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Rheem Furnace R801S DF.pdf, page 1

pageHeader=Gas Furnaces R801S (DF) Series
The new degree of comfort™
content=Rheem
2º Air
title=Rheem Classic® Series Downflow Gas Furnace
content=R801S (Downflow) Series 80% A.F.U.E.+ Input Rates 50-150 KBTU
@/ Registrar

CertWed Company
AHRI CERTIFIED.
+A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department of Energy test procedures.

. 80% residential Gas Furnace CSA certified
· PlusOne™ Diagnostics - 7 Segment LED all units
. PlusOne™ Ignition System - DSI for reliability and longevity
. Heat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability.
· Low profile 34" cabinet ideal for space constrained installations
· Integrated Control board features dip switches for easy system set up
· QR code for quick access to product information from your smart phone or tablet
pageFooter=INTEGRATED HOME COMFORT
FORM NO. G11-547 REV. 3
content=1. Q: What is the A.F.U.E. rating of Rheem Classic® Series Downflow Gas Furnace?
A: The A.F.U.E. (Annual Fuel Utilization Efficiency) rating is 80%.

2. Q: What is the input rate range for the R801S (Downflow) Series?
A: The input rate ranges from 50-150 KBTU.

3. Q: What diagnostic system does the furnace use?
A: The furnace uses PlusOne™ Diagnostics - 7 Segment LED on all units.

4. Q: What type of ignition system does the furnace have?
A: It has PlusOne™ Ignition System - DSI for reliability and longevity.

5. Q: Is the heat exchanger in the furnace removable?
A: Yes, the heat exchanger is removable for improved serviceability.

6. Q: What material is the heat exchanger made of?
A: The heat exchanger is made of aluminized steel construction which provides maximum corrosion resistance and thermal fatigue reliability.

7. Q: How high is the profile of the furnace's cabinet?
A: The furnace's cabinet has a low profile of 34"

8. Q: How does the integrated control board aid in system set up?
A: The integrated Control board features dip switches for easy system set up.

9. Q: Does the product support quick access to information via QR codes?
A: Yes, a QR code is provided for quick access to product information from your smart phone or tablet.

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=1

pageHeader=Gas Furnaces R801S (DF) Series
The new degree of comfort™
content=Rheem
2º Air
title=Rheem Classic® Series Downflow Gas Furnace
content=R801S (Downflow) Series 80% A.F.U.E.+ Input Rates 50-150 KBTU
@/ Registrar

CertWed Company
AHRI CERTIFIED.
+A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department of Energy test procedures.

. 80% residential Gas Furnace CSA certified
· PlusOne™ Diagnostics - 7 Segment LED all units
. PlusOne™ Ignition System - DSI for reliability and longevity
. Heat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability.
· Low profile 34" cabinet ideal for space constrained installations
· Integrated Control board features dip switches for easy system set up
· QR code for quick access to product information from your smart phone or tablet
pageFooter=INTEGRATED HOME COMFORT
FORM NO. G11-547 REV. 3

1. Q: What is the A.F.U.E. rating of Rheem Classic® Series Downflow Gas Furnace?
A: The A.F.U.E. (Annual Fuel Utilization Efficiency) rating is 80%.

2. Q: What is the input rate range for the R801S (Downflow) Series?
A: The input rate ranges from 50-150 KBTU.

3. Q: What diagnostic system does the furnace use?
A: The furnace uses PlusOne™ Diagnostics - 7 Segment LED on all units.

4. Q: What type of ignition system does the furnace have?
A: It has PlusOne™ Ignition System - DSI for reliability and longevity.

5. Q: Is the heat exchanger in the furnace removable?
A: Yes, the heat exchanger is removable for improved serviceability.

6. Q: What material is the heat exchanger made of?
A: The heat exchanger is made of aluminized steel construction which provides maximum corrosion resistance and thermal fatigue reliability.

7. Q: How high is the profile of the furnace's cabinet?
A: The furnace's cabinet has a low profile of 34"

8. Q: How does the integrated control board aid in system set up?
A: The integrated Control board features dip switches for easy system set up.

9. Q: Does the product support quick access to information via QR codes?
A: Yes, a QR code is provided for quick access to product information from your smart phone or tablet.

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=2

Rheem Furnace R801S DF.pdf, page 2

pageNumber=Air
pageHeader=Table of Contents R801S (DF) Series
title=TABLE OF CONTENTS
csv=Standard & Optional Equipment,3
Model Features/Physical Data & Specifications,4
Model Number Identification,5
Dimensional Data,6
Blower Performance Data,7
Accessories.,8
Limited Warranty,9
pageFooter=INTEGRATED HOME COMFORT
pageNumber=2
content=Nothing

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pageNumber=Air
pageHeader=Table of Contents R801S (DF) Series
title=TABLE OF CONTENTS
csv=Standard & Optional Equipment,3
Model Features/Physical Data & Specifications,4
Model Number Identification,5
Dimensional Data,6
Blower Performance Data,7
Accessories.,8
Limited Warranty,9
pageFooter=INTEGRATED HOME COMFORT
pageNumber=2

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Rheem Furnace R801S DF.pdf, page 3

pageHeader=Standard & Optional Equipment R801S (DF) Series
content=HEAT EXCHANGER
DIRECT SPARK IGNITOR WITH REMOTE SENSE
0
sectionHeading=STANDARD EQUIPMENT
content=Completely assembled and wired; induced draft; pressure switch; redundant main gas control; blower compartment door safety switch; solid state time on/time off blower control; limit control; manual shut-off valve, pressure regulator for natural and L.P. (propane) gas; transformer; direct drive multi-speed blower motor. Furnaces are equipped with cooling/heating relay and transformer (40VA) ready for air conditioning applications. (Please note: a thermostat is not included as standard equipment.) Flame sensor diagnostics; on-board twinning; fused-protection (secondary), 3rd speed option for continuous fan; common heat/cool terminal.
Air

INTEGRATED FURNACE CONTROL
DRAFT INDUCER MOTOR
IN-SHOT BURNERS
sectionHeading=OPTIONAL EQUIPMENT
content=NOTE: Furnace is not listed for use with fuels other than natural or L.P. (propane) gas.
The complete terms of limited and other warranties are available at our sales office, or through local installer.
All models can be converted by a qualified Rheem distributor or local service dealer to use L.P. (propane) gas without changing burners. Factory approved kits must be used to convert from natural to L.P. (propane) gas and may be ordered as optional accessories from a Rheem parts distributor. For L.P. (propane) operation, refer to Conversion Kit Index Form. NOTE: For natural and L.P. (propane) gas models, direct spark ignition is 100% lockout type.
WARNING THIS FURNACE IS NOT APPROVED OR RECOMMENDED FOR USE IN MOBILE HOMES
pageNumber=3
pageFooter=INTEGRATED HOME COMFORT
content=1. Q: What constitutes the standard equipment in the R801S (DF) Series?
A: The standard equipment is completely assembled and wired with induced draft, pressure switch, redundant main gas control, blower compartment door safety switch, solid state time on/time off blower control, limit control, and manual shut-off valve. It includes a pressure regulator for natural and L.P. (propane) gas, transformer, direct drive multi-speed blower motor. These furnaces are equipped with cooling/heating relay and transformer (40VA) ready for air conditioning applications, flame sensor diagnostics, on-board twinning, fused-protection (secondary), 3rd speed option for continuous fan, common heat/cool terminal.

2. Q: Does the furnace come with a thermostat?
A: No, a thermostat is not included as standard equipment.

3. Q: Is the furnace compatible with fuels other than natural or L.P. (propane) gas?
A: No, the furnace is not listed for use with fuels other than natural or L.P. (propane) gas.

4. Q: Can all models be converted to use L.P. (propane) gas without changing burners?
A: Yes, all models can be converted by a qualified Rheem distributor or local service dealer to use L.P. (propane) gas without changing burners using factory approved kits.

5. Q: Can this furnace be used in mobile homes?
A: No, this furnace is not approved or recommended for use in mobile homes.

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pageHeader=Standard & Optional Equipment R801S (DF) Series
content=HEAT EXCHANGER
DIRECT SPARK IGNITOR WITH REMOTE SENSE
0
sectionHeading=STANDARD EQUIPMENT
content=Completely assembled and wired; induced draft; pressure switch; redundant main gas control; blower compartment door safety switch; solid state time on/time off blower control; limit control; manual shut-off valve, pressure regulator for natural and L.P. (propane) gas; transformer; direct drive multi-speed blower motor. Furnaces are equipped with cooling/heating relay and transformer (40VA) ready for air conditioning applications. (Please note: a thermostat is not included as standard equipment.) Flame sensor diagnostics; on-board twinning; fused-protection (secondary), 3rd speed option for continuous fan; common heat/cool terminal.
Air

INTEGRATED FURNACE CONTROL
DRAFT INDUCER MOTOR
IN-SHOT BURNERS
sectionHeading=OPTIONAL EQUIPMENT
content=NOTE: Furnace is not listed for use with fuels other than natural or L.P. (propane) gas.
The complete terms of limited and other warranties are available at our sales office, or through local installer.
All models can be converted by a qualified Rheem distributor or local service dealer to use L.P. (propane) gas without changing burners. Factory approved kits must be used to convert from natural to L.P. (propane) gas and may be ordered as optional accessories from a Rheem parts distributor. For L.P. (propane) operation, refer to Conversion Kit Index Form. NOTE: For natural and L.P. (propane) gas models, direct spark ignition is 100% lockout type.
WARNING THIS FURNACE IS NOT APPROVED OR RECOMMENDED FOR USE IN MOBILE HOMES
pageNumber=3
pageFooter=INTEGRATED HOME COMFORT

1. Q: What constitutes the standard equipment in the R801S (DF) Series?
A: The standard equipment is completely assembled and wired with induced draft, pressure switch, redundant main gas control, blower compartment door safety switch, solid state time on/time off blower control, limit control, and manual shut-off valve. It includes a pressure regulator for natural and L.P. (propane) gas, transformer, direct drive multi-speed blower motor. These furnaces are equipped with cooling/heating relay and transformer (40VA) ready for air conditioning applications, flame sensor diagnostics, on-board twinning, fused-protection (secondary), 3rd speed option for continuous fan, common heat/cool terminal.

2. Q: Does the furnace come with a thermostat?
A: No, a thermostat is not included as standard equipment.

3. Q: Is the furnace compatible with fuels other than natural or L.P. (propane) gas?
A: No, the furnace is not listed for use with fuels other than natural or L.P. (propane) gas.

4. Q: Can all models be converted to use L.P. (propane) gas without changing burners?
A: Yes, all models can be converted by a qualified Rheem distributor or local service dealer to use L.P. (propane) gas without changing burners using factory approved kits.

5. Q: Can this furnace be used in mobile homes?
A: No, this furnace is not approved or recommended for use in mobile homes.

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=4

Rheem Furnace R801S DF.pdf, page 4

pageHeader=Model Features/Physical Data & Specifications R801S (DF) Series
content=Air
sectionHeading=Model Features
content=· 80% residential Gas Furnace CSA certified
. PlusOne™ Diagnostics - 7 Segment LED all units
. PlusOne™ Ignition System - DSI for reliability and longevity
. Heat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability.
· Low profile 34" cabinet ideal for space constrained installations
· Blower shelf design - serviceable in all furnace orientations
. Integrated Controls board features dip switches for easy system set up
· QR code for quick access to product information from your smart phone or tablet
sectionHeading=Physical Data and Specifications U.S. and Canadian Models
csv=**MODEL NUMBERS R801S (DOWNFLOW)**,**R801SA 050314Z*B**,**R801SA 075317Z*B**,**R801SA 075417Z*B**,**R801SA 100317Z*B**,**R801SA 100421Z*B**,**R801SA 100521Z*B**,**R801SA 125524Z*B**,**R801SA 150524Z*B**
Input-BTU/Hr [KW] 2,"50,000 [15]","75,000 [22]","75,000 [22]","100,000 [29.3]","100,000 [29.3]","100,000 [29.3]","125,000 [36.6]","150,000 [44]"
Heating Capacity BTU/Hr [KW] 1,"40,000 [12]","60,000 [18]","60,000 [18]","80,000 [23]","80,000 [23]","80,000 [23]","100,000 [29.3]","120,000 [35]"
High Altitude Input [KW],"45,000 [13]","67,500 [19.8]","67,500 [19.8]","90,000 [26.4]","90,000 [26.4]","90,000 [26.4]","112,500 [33]","135,000 [39.6]"
High Altitude Output Capacity [KW],"36,500 [10.7]","54,000 [15.8]","54,000 [15.8]","72,000 [21.1]","72,000 [21.1]","72,500 [21.2]","89,000 [26.1]","107,500 [31.5]"
Heat Ext. Static Pressure [kPa],.10 [.025],.12 [.029],.12 [.029],.15 [.037],.15 [.037],.15 [.037],.20 [.05],.20 [.05]
Blower (D x W) [mm],11 × 6 [279 x 152],11 × 6 [279 x 152],11 x 7 [279 x 178],11 x 7 = 10*AM [279 x 178],11 × 10 [279 x 254],11 × 10 [279 x 254],11 × 10 [279 x 254],11 × 10 [279 x 254]
Motor H.P. [W]-Speeds [W]- PSC Type,1/2-4-PSC [373],1/2-3-PSC [373],3/4-3-PSC [559],1/2-3-PSC [373],1/2-3-PSC [373],3/4-3-PSC [559],3/4-3-PSC [559],3/4-3-PSC [559]
Min. Circuit Ampacity,9,9,11,9,11,13,13,13
Min. Overload Protection Device,15,15,15,15,15,20,20,20
Max. Overload Protection Device,15,15,15,15,15,20,20,20
Heating Speed,LOW,MEDIUM,LOW,MED,MED,LOW,LOW,LOW
Cooling Speed,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH
"Cooling CFM @ .5"" [kPa] E.S.P. (Nominal) [L/s]",1200 [566],1200 [566],1600 [755],1200 [566],2000 [944],2000 [944],2000 [944],2000 [944]
Rated E.S.P. (In. W.C.) [kPa],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12]
Temperature Rise Range OF [°C],25-55 [13.9-30.6],30-60 [16.7-33.3],25-55 [13.9-30.6],45-75 [25-41.7],40-70 [22.2-38.9],40-70 [22.2-38.9],40-70 [22.2-38.9],50-80 [27.8-44.4]
Max. Outlet Air Temp. ºF [°C],155 [68.3,165 [73.9],155 [68.3],190 [87.8],190 [87.8],170 [76.7],180 [82.2],170 [76.7]
Approx. Shipping Weight (Lbs.) [kg],85 [38.6],105 [47.6],105 [47.6],115 [52.2],120 [54.4],120 [54.4],140 [63.5],150 [68.0]
AFUE-Electric Ignition Models 11,80%,80%,80%,80%,80%,80%,80%,80%
content=NOTES: All models are 115V, 60HZ, 1Ø. Gas connection size for all models is 1/2" N.P.T.
1 In accordance with D.O.E. test procedures.
2 See Conversion Kit Index Form for high altitude derate in U.S. applications.
This furnace does not meet air district requirements of 14 ng/J NOx emissions limit, and thus is subject to a mitigation fee of up to $450. This furnace is not eligible for the Clean Air Furnace Rebate Program: www.CleanAirFurnaceRebate.com.
This furnace is to be installed for propane firing only in air districts requiring 14 ng/J NOx emission limits. Operating in natural gas mode is in violation of these Rules.
[ ] Designates Metric Conversions
pageNumber=4
pageFooter=INTEGRATED HOME COMFORT
content=1. Q: What are the model features of the R801S (DF) Series?
A: The R801S (DF) Series has an 80% residential Gas Furnace CSA certified, PlusOne™ Diagnostics - 7 Segment LED on all units, PlusOne™ Ignition System - DSI for increased reliability and longevity, a removable heat exchanger for improved serviceability made from aluminized steel for maximum corrosion resistance and thermal fatigue reliability, a low profile 34" cabinet ideal for space-limited installations, a serviceable blower shelf design in all orientations, integrated Controls board with dip switches for easy system set up, and a QR code for quick access to product information from smartphones or tablets.

2. Q: What BTU/Hr inputs does R801SA 050314Z*B model accept?
A: It accepts 50,000 BTU/Hr [15 KW].

3. Q: How much Heating Capacity does R801SA 125524Z*B model provide in BTU/Hr and KW?
A: This model provides heating capacity of 100,000 BTU/Hr [29.3 KW].

4. Q: What is the high altitude input of R801SA 100317Z*B model?
A: The high altitude input for this model is 90,000 [26.4 KW].

5. Q: What is the blower dimensions for the R801SA 150524Z*B model?
A: The blower dimensions for this model are 11 × 10 [279 x 254 mm].

6. Q: Can you explain the motor specifications of the R801SA 075317Z*B model?
A: The R801SA 075317Z*B has a motor of 1/2 HP [373 W]-3-speeds, PSC type.

7. Q: What is the minimum overload protection device value for all the models?
A: The minimum Overload Protection Device value ranges between 15 and 20.

8. Q: What is AFUE rating for electric ignition models?
A: The AFUE rating is 80% for all models.

9. Q: Does this furnace comply with air district requirements of 14 ng/J NOx emissions limit?
A: No, it doesn't meet air district requirements of the 14 ng/J NOx emissions limit and is subject to a mitigation fee of up to $450.

10. Q: Can this furnace be installed for propane firing in

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=4

pageHeader=Model Features/Physical Data & Specifications R801S (DF) Series
content=Air
sectionHeading=Model Features
content=· 80% residential Gas Furnace CSA certified
. PlusOne™ Diagnostics - 7 Segment LED all units
. PlusOne™ Ignition System - DSI for reliability and longevity
. Heat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability.
· Low profile 34" cabinet ideal for space constrained installations
· Blower shelf design - serviceable in all furnace orientations
. Integrated Controls board features dip switches for easy system set up
· QR code for quick access to product information from your smart phone or tablet
sectionHeading=Physical Data and Specifications U.S. and Canadian Models
csv=**MODEL NUMBERS R801S (DOWNFLOW)**,**R801SA 050314Z*B**,**R801SA 075317Z*B**,**R801SA 075417Z*B**,**R801SA 100317Z*B**,**R801SA 100421Z*B**,**R801SA 100521Z*B**,**R801SA 125524Z*B**,**R801SA 150524Z*B**
Input-BTU/Hr [KW] 2,"50,000 [15]","75,000 [22]","75,000 [22]","100,000 [29.3]","100,000 [29.3]","100,000 [29.3]","125,000 [36.6]","150,000 [44]"
Heating Capacity BTU/Hr [KW] 1,"40,000 [12]","60,000 [18]","60,000 [18]","80,000 [23]","80,000 [23]","80,000 [23]","100,000 [29.3]","120,000 [35]"
High Altitude Input [KW],"45,000 [13]","67,500 [19.8]","67,500 [19.8]","90,000 [26.4]","90,000 [26.4]","90,000 [26.4]","112,500 [33]","135,000 [39.6]"
High Altitude Output Capacity [KW],"36,500 [10.7]","54,000 [15.8]","54,000 [15.8]","72,000 [21.1]","72,000 [21.1]","72,500 [21.2]","89,000 [26.1]","107,500 [31.5]"
Heat Ext. Static Pressure [kPa],.10 [.025],.12 [.029],.12 [.029],.15 [.037],.15 [.037],.15 [.037],.20 [.05],.20 [.05]
Blower (D x W) [mm],11 × 6 [279 x 152],11 × 6 [279 x 152],11 x 7 [279 x 178],11 x 7 = 10*AM [279 x 178],11 × 10 [279 x 254],11 × 10 [279 x 254],11 × 10 [279 x 254],11 × 10 [279 x 254]
Motor H.P. [W]-Speeds [W]- PSC Type,1/2-4-PSC [373],1/2-3-PSC [373],3/4-3-PSC [559],1/2-3-PSC [373],1/2-3-PSC [373],3/4-3-PSC [559],3/4-3-PSC [559],3/4-3-PSC [559]
Min. Circuit Ampacity,9,9,11,9,11,13,13,13
Min. Overload Protection Device,15,15,15,15,15,20,20,20
Max. Overload Protection Device,15,15,15,15,15,20,20,20
Heating Speed,LOW,MEDIUM,LOW,MED,MED,LOW,LOW,LOW
Cooling Speed,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH
"Cooling CFM @ .5"" [kPa] E.S.P. (Nominal) [L/s]",1200 [566],1200 [566],1600 [755],1200 [566],2000 [944],2000 [944],2000 [944],2000 [944]
Rated E.S.P. (In. W.C.) [kPa],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12],0.5 [.12]
Temperature Rise Range OF [°C],25-55 [13.9-30.6],30-60 [16.7-33.3],25-55 [13.9-30.6],45-75 [25-41.7],40-70 [22.2-38.9],40-70 [22.2-38.9],40-70 [22.2-38.9],50-80 [27.8-44.4]
Max. Outlet Air Temp. ºF [°C],155 [68.3,165 [73.9],155 [68.3],190 [87.8],190 [87.8],170 [76.7],180 [82.2],170 [76.7]
Approx. Shipping Weight (Lbs.) [kg],85 [38.6],105 [47.6],105 [47.6],115 [52.2],120 [54.4],120 [54.4],140 [63.5],150 [68.0]
AFUE-Electric Ignition Models 11,80%,80%,80%,80%,80%,80%,80%,80%
content=NOTES: All models are 115V, 60HZ, 1Ø. Gas connection size for all models is 1/2" N.P.T.
1 In accordance with D.O.E. test procedures.
2 See Conversion Kit Index Form for high altitude derate in U.S. applications.
This furnace does not meet air district requirements of 14 ng/J NOx emissions limit, and thus is subject to a mitigation fee of up to $450. This furnace is not eligible for the Clean Air Furnace Rebate Program: www.CleanAirFurnaceRebate.com.
This furnace is to be installed for propane firing only in air districts requiring 14 ng/J NOx emission limits. Operating in natural gas mode is in violation of these Rules.
[ ] Designates Metric Conversions
pageNumber=4
pageFooter=INTEGRATED HOME COMFORT

1. Q: What are the model features of the R801S (DF) Series?
A: The R801S (DF) Series has an 80% residential Gas Furnace CSA certified, PlusOne™ Diagnostics - 7 Segment LED on all units, PlusOne™ Ignition System - DSI for increased reliability and longevity, a removable heat exchanger for improved serviceability made from aluminized steel for maximum corrosion resistance and thermal fatigue reliability, a low profile 34" cabinet ideal for space-limited installations, a serviceable blower shelf design in all orientations, integrated Controls board with dip switches for easy system set up, and a QR code for quick access to product information from smartphones or tablets.

2. Q: What BTU/Hr inputs does R801SA 050314Z*B model accept?
A: It accepts 50,000 BTU/Hr [15 KW].

3. Q: How much Heating Capacity does R801SA 125524Z*B model provide in BTU/Hr and KW?
A: This model provides heating capacity of 100,000 BTU/Hr [29.3 KW].

4. Q: What is the high altitude input of R801SA 100317Z*B model?
A: The high altitude input for this model is 90,000 [26.4 KW].

5. Q: What is the blower dimensions for the R801SA 150524Z*B model?
A: The blower dimensions for this model are 11 × 10 [279 x 254 mm].

6. Q: Can you explain the motor specifications of the R801SA 075317Z*B model?
A: The R801SA 075317Z*B has a motor of 1/2 HP [373 W]-3-speeds, PSC type.

7. Q: What is the minimum overload protection device value for all the models?
A: The minimum Overload Protection Device value ranges between 15 and 20.

8. Q: What is AFUE rating for electric ignition models?
A: The AFUE rating is 80% for all models.

9. Q: Does this furnace comply with air district requirements of 14 ng/J NOx emissions limit?
A: No, it doesn't meet air district requirements of the 14 ng/J NOx emissions limit and is subject to a mitigation fee of up to $450.

10. Q: Can this furnace be installed for propane firing in

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=5

Rheem Furnace R801S DF.pdf, page 5

content=2º Air
Model Number Identification R801S (DF) Series
title=Model Number Identification-Downflow Models
csv=**R**,**80**,**1**,**S**,**A**,**075**,**4**,**17**,**Z**,**S**,**A**
Rheem,80 =,1 = Single Stage,S = Standard,Design Series,Input,3 = Up to,Cabinet,Z = Down,X = Low NOx,Revision-
,80% AFUE,,PSC,A = 1st Design,BTU/HR [KW],3 Ton,Width,and Zero,S = Standard,Marketing
,,,,,"050 = 50,000 [15]",4 = Up to,"14 = 14""",Clearance,,A - First Time
,,,,,"075 = 75,000 [22]",4 Ton,"17 = 17.5""",Downflow,,Release
,,,,,"100 = 100,000 [29]",5 = Up to,"21 = 21""",,,B - 2nd Design
,,,,,"125 = 125,000 [37]",5 Ton,"24 = 24.5""",,,Series
,,,,,"150 = 150,000 [44]",,,,,
content=[ ] Designates Metric Conversions
pageNumber=5
pageFooter=INTEGRATED HOME COMFORT
content=1. Q: What does the "80" in the model number identification represent?
A: It represents an 80% AFUE rating.

2. Q: What does "S" in the model number signify?
A: "S" represents a Standard design.

3. Q: What does the "1" in the model number stand for?
A: The "1" stands for a single stage.

4. Q: What does the 'A' under the Design Series mean?
A: 'A' signifies the 1st design in the series.

5. Q: Could you explain how the input BTU/HR [KW] is represented in the model number?
A: The model number specifies the input BTU/HR [KW] with figures like "050" for 50,000 BTU/HR [15 KW], "075" for 75,000 BTU/HR [22 KW] and so on.

6. Q: How is cabinet width represented in the model number?
A: Cabinet width is represented by numbers like "14" for 14", "17" for 17.5", and "21" for 21".

7. Q: What does 'Z' represent in the model identification code?
A: 'Z' represents a Downflow model.

8. Q: What does 'X' under Low NOx imply?
A: 'X' indicates that the model is a low NOx emitter.

9. Q: How does the model number identify design revisions?
A: Revisions are represented by letters following the sequence of release - 'A' for First Time Release, 'B' for 2nd Design Series, and so on.

10. Q: How is tonnage represented in the model number?
A: The tonnage is represented numerically. "3" represents up to 3 tons, "4" up to 4 tons & "5" up to 5 tons.

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=5

content=2º Air
Model Number Identification R801S (DF) Series
title=Model Number Identification-Downflow Models
csv=**R**,**80**,**1**,**S**,**A**,**075**,**4**,**17**,**Z**,**S**,**A**
Rheem,80 =,1 = Single Stage,S = Standard,Design Series,Input,3 = Up to,Cabinet,Z = Down,X = Low NOx,Revision-
,80% AFUE,,PSC,A = 1st Design,BTU/HR [KW],3 Ton,Width,and Zero,S = Standard,Marketing
,,,,,"050 = 50,000 [15]",4 = Up to,"14 = 14""",Clearance,,A - First Time
,,,,,"075 = 75,000 [22]",4 Ton,"17 = 17.5""",Downflow,,Release
,,,,,"100 = 100,000 [29]",5 = Up to,"21 = 21""",,,B - 2nd Design
,,,,,"125 = 125,000 [37]",5 Ton,"24 = 24.5""",,,Series
,,,,,"150 = 150,000 [44]",,,,,
content=[ ] Designates Metric Conversions
pageNumber=5
pageFooter=INTEGRATED HOME COMFORT

1. Q: What does the "80" in the model number identification represent?
A: It represents an 80% AFUE rating.

2. Q: What does "S" in the model number signify?
A: "S" represents a Standard design.

3. Q: What does the "1" in the model number stand for?
A: The "1" stands for a single stage.

4. Q: What does the 'A' under the Design Series mean?
A: 'A' signifies the 1st design in the series.

5. Q: Could you explain how the input BTU/HR [KW] is represented in the model number?
A: The model number specifies the input BTU/HR [KW] with figures like "050" for 50,000 BTU/HR [15 KW], "075" for 75,000 BTU/HR [22 KW] and so on.

6. Q: How is cabinet width represented in the model number?
A: Cabinet width is represented by numbers like "14" for 14", "17" for 17.5", and "21" for 21".

7. Q: What does 'Z' represent in the model identification code?
A: 'Z' represents a Downflow model.

8. Q: What does 'X' under Low NOx imply?
A: 'X' indicates that the model is a low NOx emitter.

9. Q: How does the model number identify design revisions?
A: Revisions are represented by letters following the sequence of release - 'A' for First Time Release, 'B' for 2nd Design Series, and so on.

10. Q: How is tonnage represented in the model number?
A: The tonnage is represented numerically. "3" represents up to 3 tons, "4" up to 4 tons & "5" up to 5 tons.

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=6

Rheem Furnace R801S DF.pdf, page 6

content=Air
Dimensional Data R801S (DF) Series
title=Downflow Dimensions
content=TOP
BOTTOM
7/16" [11 mm]
241/2"
[622 mm]
RETURN AIR
SUPPLY AIR
193/4" [502 mm]
- C -
E
5/8" - [16 mm]
A
R.A.
B
+5/8" [16 mm]
3/4"
[19 mm]
281/16" [713 mm]
201/8" [511 mm]
D
- 5/8" [16 mm]
5
3/4"
265/8"
[19 mm]
265/8" [676 mm]
LOW VOLTAGE
ELECTRICAL CONNECTION (HIGH VOLTAGE)
2613/16" [681 mm]
233/8"
0
[594 mm]
203/8" [518 mm]
0
34"
[864 mm]
233/8" [594 mm]
203/8" [518 mm]
[676 mm]
1/2" DIA. [13 mm]
7/8" DIA.
[22 mm]
247/16"
[621 mm]
GAS CONNECTION
LEFT SIDE
63/16" [157 mm]

FRONT
63/16" 13/8" DIA. [35 mm]
[157 mm] -
RIGHT SIDE
sectionHeading=Dimensions and Clearance to Combustible Material (inches) [mm]
csv=**MODEL R801S (DOWNFLOW) SERIES**,**A**,**B**,**C**,**D**,**E**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**
**MODEL R801S (DOWNFLOW) SERIES**,**A**,**B**,**C**,**D**,**E**,**LEFT SIDE**,**RIGHT SIDE**,**BACK**,**TOP**,**FRONT**,**VENT**,**SHIP. WGTS. (LBS.) [kg]**
050,14 [356],1227/32 [326],103/8 [264],➀,131/8 [333],0,4 2,0,1 [25],3 [76],6 [152] 3,85 [38.6]
075,171/2 [445],1611/32 [415],121/8 [308],➀,165/8 [422],0,3 2,0,1 [25],3 [76],6 [152] 3,105 [47.6]
100317,171/2 [445],1611/32 [415],121/8 [308],➀,165/8 [422],0,3 2,0,1 [25],3 [76],6 [152] 3,115 [52.2]
100421 100521,21 [533],1927/32 [504],137/8 [352],➀,201/8 [511],0,0,0,1 [25],3 [76],6 [152] 3,120 [54.4]
125,241/2 [622],2311/32 [593],155/8 [397],➀,235/8 [600],0,0,0,1 [25],3 [76],6 [152] 3,140 [63.5]
150,241/2 [622],2311/32 [593],155/8 [397],➀,235/8 [600],0,0,0,1 [25],3 [76],6 [152] 3,150 [68]
content=NOTES: 1 May require a 3" [76 mm] to 4" [102 mm] or 3" [76 mm] to 5" [127 mm] adapter.
2 May be 0" [0 mm] with type B vent. 3 May be 1" [25 mm] with type B vent.
Furnaces must be vented in accordance with the National Fuel Gas Code, ANSI Z223.1 and in accordance with local codes.
[ ] Designates Metric Conversions
pageNumber=6
pageFooter=INTEGRATED HOME COMFORT
content=1. What are the dimensions for model R801S (Downflow) series?
- The dimensions differ based on specific models within the series. Here are a few examples:
- For 050: A=14 [356 mm], B=1227/32 [326 mm], C=103/8 [264 mm], D=➀, E=131/8 [333 mm]
- For 100421 100521: A=21 [533 mm], B=1927/32 [504 mm], C=137/8 [352 mm], D=➀, E=201/8 [511 mm]
- For 150: A=241/2 [622 mm], B=2311/32 [593 mm], C=155/8 [397 mm], D=➀, E=235/8 [600 mm]

2. What are the reduced clearances for different sides for the R801S (Downflow) series?
- The clearances are consistent across different models: Left side = 0; Right side = 0; Back = 1" [25mm]; Top = 3"[76mm]; Front = 6"[152mm]; Vent = 3.

3. What adapters may be required for model R801S (Downflow) series?
- You may need a 3" [76 mm] to 4" [102 mm] or a 3" [76 mm] to 5" [127 mm] adapter.

4. How must the furnaces be vented?
- Furnaces must be vented in accordance with the National Fuel Gas Code, ANSI Z223.1, and in accordance with local codes.

5. What does "[ ]" designate in the dimensions?
- The "[ ]" designates metric conversions.

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=6

content=Air
Dimensional Data R801S (DF) Series
title=Downflow Dimensions
content=TOP
BOTTOM
7/16" [11 mm]
241/2"
[622 mm]
RETURN AIR
SUPPLY AIR
193/4" [502 mm]
- C -
E
5/8" - [16 mm]
A
R.A.
B
+5/8" [16 mm]
3/4"
[19 mm]
281/16" [713 mm]
201/8" [511 mm]
D
- 5/8" [16 mm]
5
3/4"
265/8"
[19 mm]
265/8" [676 mm]
LOW VOLTAGE
ELECTRICAL CONNECTION (HIGH VOLTAGE)
2613/16" [681 mm]
233/8"
0
[594 mm]
203/8" [518 mm]
0
34"
[864 mm]
233/8" [594 mm]
203/8" [518 mm]
[676 mm]
1/2" DIA. [13 mm]
7/8" DIA.
[22 mm]
247/16"
[621 mm]
GAS CONNECTION
LEFT SIDE
63/16" [157 mm]

FRONT
63/16" 13/8" DIA. [35 mm]
[157 mm] -
RIGHT SIDE
sectionHeading=Dimensions and Clearance to Combustible Material (inches) [mm]
csv=**MODEL R801S (DOWNFLOW) SERIES**,**A**,**B**,**C**,**D**,**E**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**,**REDUCED CLEARANCES (IN.) [mm]**
**MODEL R801S (DOWNFLOW) SERIES**,**A**,**B**,**C**,**D**,**E**,**LEFT SIDE**,**RIGHT SIDE**,**BACK**,**TOP**,**FRONT**,**VENT**,**SHIP. WGTS. (LBS.) [kg]**
050,14 [356],1227/32 [326],103/8 [264],➀,131/8 [333],0,4 2,0,1 [25],3 [76],6 [152] 3,85 [38.6]
075,171/2 [445],1611/32 [415],121/8 [308],➀,165/8 [422],0,3 2,0,1 [25],3 [76],6 [152] 3,105 [47.6]
100317,171/2 [445],1611/32 [415],121/8 [308],➀,165/8 [422],0,3 2,0,1 [25],3 [76],6 [152] 3,115 [52.2]
100421 100521,21 [533],1927/32 [504],137/8 [352],➀,201/8 [511],0,0,0,1 [25],3 [76],6 [152] 3,120 [54.4]
125,241/2 [622],2311/32 [593],155/8 [397],➀,235/8 [600],0,0,0,1 [25],3 [76],6 [152] 3,140 [63.5]
150,241/2 [622],2311/32 [593],155/8 [397],➀,235/8 [600],0,0,0,1 [25],3 [76],6 [152] 3,150 [68]
content=NOTES: 1 May require a 3" [76 mm] to 4" [102 mm] or 3" [76 mm] to 5" [127 mm] adapter.
2 May be 0" [0 mm] with type B vent. 3 May be 1" [25 mm] with type B vent.
Furnaces must be vented in accordance with the National Fuel Gas Code, ANSI Z223.1 and in accordance with local codes.
[ ] Designates Metric Conversions
pageNumber=6
pageFooter=INTEGRATED HOME COMFORT

1. What are the dimensions for model R801S (Downflow) series?
- The dimensions differ based on specific models within the series. Here are a few examples:
- For 050: A=14 [356 mm], B=1227/32 [326 mm], C=103/8 [264 mm], D=➀, E=131/8 [333 mm]
- For 100421 100521: A=21 [533 mm], B=1927/32 [504 mm], C=137/8 [352 mm], D=➀, E=201/8 [511 mm]
- For 150: A=241/2 [622 mm], B=2311/32 [593 mm], C=155/8 [397 mm], D=➀, E=235/8 [600 mm]

2. What are the reduced clearances for different sides for the R801S (Downflow) series?
- The clearances are consistent across different models: Left side = 0; Right side = 0; Back = 1" [25mm]; Top = 3"[76mm]; Front = 6"[152mm]; Vent = 3.

3. What adapters may be required for model R801S (Downflow) series?
- You may need a 3" [76 mm] to 4" [102 mm] or a 3" [76 mm] to 5" [127 mm] adapter.

4. How must the furnaces be vented?
- Furnaces must be vented in accordance with the National Fuel Gas Code, ANSI Z223.1, and in accordance with local codes.

5. What does "[ ]" designate in the dimensions?
- The "[ ]" designates metric conversions.

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=7

Rheem Furnace R801S DF.pdf, page 7

pageHeader=Air
content=Blower Performance Data R801S (DF) Series
title=Blower Performance Data-Downflow Models
csv=**MODEL R801S (DOWNFLOW) SERIES**,**BLOWER SIZE [mm]**,**MOTOR H.P. [W]**,**BLOWER SPEED**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**
**MODEL R801S (DOWNFLOW) SERIES**,**BLOWER SIZE [mm]**,**MOTOR H.P. [W]**,**BLOWER SPEED**,**.1 [.02]**,**2 [.05]**,**.3 [.07]**,**.4 [.10]**,**.5 [.12]**,**.6 [.15]**,**.6 [.15]**,**.7 [.17]**
050,11 × 6 [279 x 152],1/2 [373],LOW,735 [347],715 [337],690 [326],660 [311],635 [300],605 [286],605 [286],575 [271]
050,11 × 6 [279 x 152],1/2 [373],MED-LO,1025 [484],1015 [479],995 [470],975 [460],955 [451],930 [439],930 [439],905 [427]
050,11 × 6 [279 x 152],1/2 [373],MED-HI,1185 [559],1165 [550],1150 [543],1130 [533],1100 [519],1075 [507],1075 [507],1040 [491]
050,11 × 6 [279 x 152],1/2 [373],HIGH,1345 [635],1330 [628],1310 [618],1295 [611],1265 [597],1235,[583],1205 [569]
075317,11 × 6 [279 x 152],1/2 [373],LOW,1104 [529],1081 [510],1050 [496],1025 [484],999 [471],971 [458],971 [458],940 [444]
075317,11 × 6 [279 x 152],1/2 [373],MED,1284 [606],1269 [599],1236 [583],1206 [569],1179 [556],1139 [538],1139 [538],1102 [520]
075317,11 × 6 [279 x 152],1/2 [373],HIGH,1478 [698],1438 [679],1397 [659],1362 [643],1392 [657],1282,[605],1242 [586]
075417,11 × 7 [279 x 178],1/2 [373],LOW,1210 [571],1205 [569],1195 [564],1180 [557],1165 [550],1155 [545],1155 [545],1130 [533]
075417,11 × 7 [279 x 178],1/2 [373],MED,1580 [746],1560 [736],1550 [732],1530 [722],1495 [706],1465 [691],1465 [691],1430 [675]
075417,11 × 7 [279 x 178],1/2 [373],HIGH,1915 [904],1880 [887],1825 [861],1790 [845],1740 [821],1675,[791],1600 [755]
100317,11 × 7 [279 x 178],1/2 [373],LOW,1070 [505],1055 [498],1040 [491],1010 [477],980 [463],945 [446],945 [446],905 [427]
100317,11 × 7 [279 x 178],1/2 [373],MED,1240 [585],1210 [571],1190 [562],1165 [550],1135 [536],1095 [517],1095 [517],1055 [498]
100317,11 × 7 [279 x 178],1/2 [373],HIGH,1420 [670],1395 [658],1370 [647],1340 [632],1305 [616],1265,[597],1220 [576]
100421,11 × 10 [279 x 254],1/2 [373],LOW,1303 [615],1304 [615],1280 [604],1250 [590],1222 [577],1188 [557],1188 [557],1160 [547]
100421,11 × 10 [279 x 254],1/2 [373],MED,1697 [801],1674 [790],1655 [781],1638 [773],1621 [765],1581 [746],1581 [746],1542 [728]
100421,11 × 10 [279 x 254],1/2 [373],HIGH,2078 [981],2068 [976],2037 [961],2010 [949],1988 [938],1938,[915],1898 [896]
100521,11 × 10 [279 x 254],3/4 [559],LOW,1690 [798],1670 [788],1655 [781],1615 [762],1585 [748],1565 [739],1565 [739],1525 [720]
100521,11 × 10 [279 x 254],3/4 [559],MED,—,2085 [984],2055 [970],2005 [946],1970 [930],1945 [918],1945 [918],1880 [887]
100521,11 × 10 [279 x 254],3/4 [559],HIGH,—,2410 [1137],2355 [1111],2305 [1088],2240 [1057],2165,[1022],2100 [991]
125524,11 × 10 [279 x 254],3/4 [559],LOW,—,1690 [798],1660 [783],1635 [772],1580 [746],1535 [724],1535 [724],1480 [698]
125524,11 × 10 [279 x 254],3/4 [559],MED,—,2090 [986],2035 [960],1985 [937],1930 [911],1850 [873],1850 [873],1785 [842]
125524,11 × 10 [279 x 254],3/4 [559],HIGH,—,2395 [1130],2335 [1102],2260 [1067],2185 [1031],2080,[982],1965 [927]
150524,11 × 10 [279 x 254],3/4 [559],LOW,1675 [791],1650 [779],1620 [765],1570 [741],1545 [729],1485 [701],1485 [701],1425 [673]
150524,11 × 10 [279 x 254],3/4 [559],MED,2105 [993],2075 [979],2035 [960],[939] 1990,1955 [923],[897] 1900,[897] 1900,1815 [857]
150524,11 × 10 [279 x 254],3/4 [559],HIGH,—,—,—,—,—,,—,—
content=NOTES: Recommended blower speeds are in bold.
[ ] Designates Metric Conversions
pageFooter=INTEGRATED HOME COMFORT
pageNumber=7
content=1. Question: What is the motor H.P. for the R801S Downflow series model 050 with a blower size of 11 x 6 mm?
Answer: The motor H.P. for this model and blower size is 1/2 [373]W.

2. Question: What is the CFM at 0.1 [0.02] external static pressure for the R801S Downflow series model 075317 at low blower speed?
Answer: The CFM at 0.1 [0.02] external static pressure for this model on low blower speed is 1104 [529].

3. Question: What is the recommended blower speed for the Downflow series model?
Answer: The recommended blower speeds are highlighted in bold.

4. Question: What values are provided in the performance data of the R801S downflow series?
Answer: The performance data includes information about model, blower size, motor HP, blower speed, and CFM air delivery at various levels of external static pressure.

5. Question: What does the value in square brackets represent in the performance data?
Answer: The value in square brackets represents the metric conversions for the originally stated measurements.

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=7

pageHeader=Air
content=Blower Performance Data R801S (DF) Series
title=Blower Performance Data-Downflow Models
csv=**MODEL R801S (DOWNFLOW) SERIES**,**BLOWER SIZE [mm]**,**MOTOR H.P. [W]**,**BLOWER SPEED**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**,**CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN**
**MODEL R801S (DOWNFLOW) SERIES**,**BLOWER SIZE [mm]**,**MOTOR H.P. [W]**,**BLOWER SPEED**,**.1 [.02]**,**2 [.05]**,**.3 [.07]**,**.4 [.10]**,**.5 [.12]**,**.6 [.15]**,**.6 [.15]**,**.7 [.17]**
050,11 × 6 [279 x 152],1/2 [373],LOW,735 [347],715 [337],690 [326],660 [311],635 [300],605 [286],605 [286],575 [271]
050,11 × 6 [279 x 152],1/2 [373],MED-LO,1025 [484],1015 [479],995 [470],975 [460],955 [451],930 [439],930 [439],905 [427]
050,11 × 6 [279 x 152],1/2 [373],MED-HI,1185 [559],1165 [550],1150 [543],1130 [533],1100 [519],1075 [507],1075 [507],1040 [491]
050,11 × 6 [279 x 152],1/2 [373],HIGH,1345 [635],1330 [628],1310 [618],1295 [611],1265 [597],1235,[583],1205 [569]
075317,11 × 6 [279 x 152],1/2 [373],LOW,1104 [529],1081 [510],1050 [496],1025 [484],999 [471],971 [458],971 [458],940 [444]
075317,11 × 6 [279 x 152],1/2 [373],MED,1284 [606],1269 [599],1236 [583],1206 [569],1179 [556],1139 [538],1139 [538],1102 [520]
075317,11 × 6 [279 x 152],1/2 [373],HIGH,1478 [698],1438 [679],1397 [659],1362 [643],1392 [657],1282,[605],1242 [586]
075417,11 × 7 [279 x 178],1/2 [373],LOW,1210 [571],1205 [569],1195 [564],1180 [557],1165 [550],1155 [545],1155 [545],1130 [533]
075417,11 × 7 [279 x 178],1/2 [373],MED,1580 [746],1560 [736],1550 [732],1530 [722],1495 [706],1465 [691],1465 [691],1430 [675]
075417,11 × 7 [279 x 178],1/2 [373],HIGH,1915 [904],1880 [887],1825 [861],1790 [845],1740 [821],1675,[791],1600 [755]
100317,11 × 7 [279 x 178],1/2 [373],LOW,1070 [505],1055 [498],1040 [491],1010 [477],980 [463],945 [446],945 [446],905 [427]
100317,11 × 7 [279 x 178],1/2 [373],MED,1240 [585],1210 [571],1190 [562],1165 [550],1135 [536],1095 [517],1095 [517],1055 [498]
100317,11 × 7 [279 x 178],1/2 [373],HIGH,1420 [670],1395 [658],1370 [647],1340 [632],1305 [616],1265,[597],1220 [576]
100421,11 × 10 [279 x 254],1/2 [373],LOW,1303 [615],1304 [615],1280 [604],1250 [590],1222 [577],1188 [557],1188 [557],1160 [547]
100421,11 × 10 [279 x 254],1/2 [373],MED,1697 [801],1674 [790],1655 [781],1638 [773],1621 [765],1581 [746],1581 [746],1542 [728]
100421,11 × 10 [279 x 254],1/2 [373],HIGH,2078 [981],2068 [976],2037 [961],2010 [949],1988 [938],1938,[915],1898 [896]
100521,11 × 10 [279 x 254],3/4 [559],LOW,1690 [798],1670 [788],1655 [781],1615 [762],1585 [748],1565 [739],1565 [739],1525 [720]
100521,11 × 10 [279 x 254],3/4 [559],MED,—,2085 [984],2055 [970],2005 [946],1970 [930],1945 [918],1945 [918],1880 [887]
100521,11 × 10 [279 x 254],3/4 [559],HIGH,—,2410 [1137],2355 [1111],2305 [1088],2240 [1057],2165,[1022],2100 [991]
125524,11 × 10 [279 x 254],3/4 [559],LOW,—,1690 [798],1660 [783],1635 [772],1580 [746],1535 [724],1535 [724],1480 [698]
125524,11 × 10 [279 x 254],3/4 [559],MED,—,2090 [986],2035 [960],1985 [937],1930 [911],1850 [873],1850 [873],1785 [842]
125524,11 × 10 [279 x 254],3/4 [559],HIGH,—,2395 [1130],2335 [1102],2260 [1067],2185 [1031],2080,[982],1965 [927]
150524,11 × 10 [279 x 254],3/4 [559],LOW,1675 [791],1650 [779],1620 [765],1570 [741],1545 [729],1485 [701],1485 [701],1425 [673]
150524,11 × 10 [279 x 254],3/4 [559],MED,2105 [993],2075 [979],2035 [960],[939] 1990,1955 [923],[897] 1900,[897] 1900,1815 [857]
150524,11 × 10 [279 x 254],3/4 [559],HIGH,—,—,—,—,—,,—,—
content=NOTES: Recommended blower speeds are in bold.
[ ] Designates Metric Conversions
pageFooter=INTEGRATED HOME COMFORT
pageNumber=7

1. Question: What is the motor H.P. for the R801S Downflow series model 050 with a blower size of 11 x 6 mm?
Answer: The motor H.P. for this model and blower size is 1/2 [373]W.

2. Question: What is the CFM at 0.1 [0.02] external static pressure for the R801S Downflow series model 075317 at low blower speed?
Answer: The CFM at 0.1 [0.02] external static pressure for this model on low blower speed is 1104 [529].

3. Question: What is the recommended blower speed for the Downflow series model?
Answer: The recommended blower speeds are highlighted in bold.

4. Question: What values are provided in the performance data of the R801S downflow series?
Answer: The performance data includes information about model, blower size, motor HP, blower speed, and CFM air delivery at various levels of external static pressure.

5. Question: What does the value in square brackets represent in the performance data?
Answer: The value in square brackets represents the metric conversions for the originally stated measurements.

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=8

Rheem Furnace R801S DF.pdf, page 8

pageNumber=Air
pageHeader=Accessories R801S (DF) Series
title=DOWNFLOW ACCESSORIES
content=DOWNFLOW WARNING: Unit design is certified for installation on non-combustible floor. A special factory supplied combustible floor sub-base is required when installing on a combustible floor. Failure to install the sub-base may result in fire, property damage and personal injury.
COMBUSTIBLE FLOOR BASE DIMENSIONS
csv=**COMBUSTIBLE FLOOR BASE**,**USE WITH FURNACE SIZES**,**A IN. [mm]**,**B IN. [mm]**,**C IN. [mm]**
RXGC-B14,801S050,141/2 [368],131/4 [337],111/4 [286]
RXGC-B17,"801S075, 801SA100317",18 [457],163/4 [425],143/4 [451]
RXGC-B21,"801SA100421, 801SA100521",211/2 [546],201/4 [514],181/4 [464]
RXGC-B24,"801S125, 801S150",25 [635],233/4 [603],213/4 [552]
content=191/2" [495 mm]
71/4" [184 mm]
283/8"
[721 mm]
GXGP-F03
PARALLEL FURNACE KITS-are for parallel operation requirements.
RXGF-CC*
FILTER RACK-Downflow top return mount. Requires (2) 14 x 20 filters. NOTE: Filter racks are shipped without filters. *Filters available through PROSTOCK ®.
sectionHeading=RXGF-DB*
content=Each order contains (1) one box of 10 filter racks supplied without filters. *Filters available through PROSTOCK®.
FOR HIGH ALTITUDES:
HIGH ALTITUDE OPTION CODE: U.S. - None required for high altitudes.
HIGH ALTITUDE CONVERSION KITS: U.S. - None required for high altitudes.
sectionHeading=80+ HIGH ALTITUDE INSTRUCTIONS
content=Caution: Always follow National Fuel Gas Code (NFGC) guidelines when converting for high altitudes.
B
High altitude option codes are not required for these models. However, the burner orifice size needs to be recalculated and verified at elevations above 2000 ft. See Installation Instructions for more information.
A
1" [25 mm]
FIBERGLASS 3 LB. [1.4 kg] DENSITY
FIBERGLASS 3 LB. [1.4 kg] DENSITY
[76 mm] [102 mm]
[51 mm] 2"
FLOOR
3" [76 mm]
** PLENUM OR
DUCTWORK
211/2" "[546 mm]
NOTE: FLOOR OPENING 211/2" [546 mm] x B MAX. PLENUM SIZE 191/2" [495 mm] x C
[ ] Designates Metric Conversions
pageFooter=INTEGRATED HOME COMFORT
pageNumber=8
content=1. Q: Can the unit be installed on a combustible floor?
A: Unit design is certified for installation on non-combustible floor. A special factory supplied combustible floor sub-base is required when installing on a combustible floor to prevent fire or property damage.

2. Q: What are the dimensions of the combustible floor base for furnace size 801S050?
A: For 801S050, the combustible floor base (RXGC-B14) has the dimensions of 14 1/2 in., 13 1/4 in., and 11 1/4 in.

3. Q: What type of furnace kits does the GXGP-F03 belong to?
A: GXGP-F03 falls under Parallel Furnace Kits.

4. Q: Do filter racks come with filters?
A: No, filter racks are shipped without filters. However, filters are available through PROSTOCK®.

5. Q: Are high altitude option codes or conversion kits required for these models?
A: High altitude option codes and conversion kits are not required for these models. The burner orifice size needs to be recalculated and verified at elevations above 2000 ft.

6. Q: Is there a special requirement for the plenum size based on floor opening?
A: Yes, the maximum plenum size is 19 1/2" x C for a floor opening of 21 1/2".

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=8

pageNumber=Air
pageHeader=Accessories R801S (DF) Series
title=DOWNFLOW ACCESSORIES
content=DOWNFLOW WARNING: Unit design is certified for installation on non-combustible floor. A special factory supplied combustible floor sub-base is required when installing on a combustible floor. Failure to install the sub-base may result in fire, property damage and personal injury.
COMBUSTIBLE FLOOR BASE DIMENSIONS
csv=**COMBUSTIBLE FLOOR BASE**,**USE WITH FURNACE SIZES**,**A IN. [mm]**,**B IN. [mm]**,**C IN. [mm]**
RXGC-B14,801S050,141/2 [368],131/4 [337],111/4 [286]
RXGC-B17,"801S075, 801SA100317",18 [457],163/4 [425],143/4 [451]
RXGC-B21,"801SA100421, 801SA100521",211/2 [546],201/4 [514],181/4 [464]
RXGC-B24,"801S125, 801S150",25 [635],233/4 [603],213/4 [552]
content=191/2" [495 mm]
71/4" [184 mm]
283/8"
[721 mm]
GXGP-F03
PARALLEL FURNACE KITS-are for parallel operation requirements.
RXGF-CC*
FILTER RACK-Downflow top return mount. Requires (2) 14 x 20 filters. NOTE: Filter racks are shipped without filters. *Filters available through PROSTOCK ®.
sectionHeading=RXGF-DB*
content=Each order contains (1) one box of 10 filter racks supplied without filters. *Filters available through PROSTOCK®.
FOR HIGH ALTITUDES:
HIGH ALTITUDE OPTION CODE: U.S. - None required for high altitudes.
HIGH ALTITUDE CONVERSION KITS: U.S. - None required for high altitudes.
sectionHeading=80+ HIGH ALTITUDE INSTRUCTIONS
content=Caution: Always follow National Fuel Gas Code (NFGC) guidelines when converting for high altitudes.
B
High altitude option codes are not required for these models. However, the burner orifice size needs to be recalculated and verified at elevations above 2000 ft. See Installation Instructions for more information.
A
1" [25 mm]
FIBERGLASS 3 LB. [1.4 kg] DENSITY
FIBERGLASS 3 LB. [1.4 kg] DENSITY
[76 mm] [102 mm]
[51 mm] 2"
FLOOR
3" [76 mm]
** PLENUM OR
DUCTWORK
211/2" "[546 mm]
NOTE: FLOOR OPENING 211/2" [546 mm] x B MAX. PLENUM SIZE 191/2" [495 mm] x C
[ ] Designates Metric Conversions
pageFooter=INTEGRATED HOME COMFORT
pageNumber=8

1. Q: Can the unit be installed on a combustible floor?
A: Unit design is certified for installation on non-combustible floor. A special factory supplied combustible floor sub-base is required when installing on a combustible floor to prevent fire or property damage.

2. Q: What are the dimensions of the combustible floor base for furnace size 801S050?
A: For 801S050, the combustible floor base (RXGC-B14) has the dimensions of 14 1/2 in., 13 1/4 in., and 11 1/4 in.

3. Q: What type of furnace kits does the GXGP-F03 belong to?
A: GXGP-F03 falls under Parallel Furnace Kits.

4. Q: Do filter racks come with filters?
A: No, filter racks are shipped without filters. However, filters are available through PROSTOCK®.

5. Q: Are high altitude option codes or conversion kits required for these models?
A: High altitude option codes and conversion kits are not required for these models. The burner orifice size needs to be recalculated and verified at elevations above 2000 ft.

6. Q: Is there a special requirement for the plenum size based on floor opening?
A: Yes, the maximum plenum size is 19 1/2" x C for a floor opening of 21 1/2".

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=9

Rheem Furnace R801S DF.pdf, page 9

content=Air
Limited Warranty R801S (DF) Series
sectionHeading=GENERAL TERMS OF LIMITED WARRANTY*
content=Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.
*For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.
Heat Exchanger Conditional Parts (Registration Required) ..
Twenty (20) Years ... Ten (10) Years
pageNumber=9
pageFooter=INTEGRATED HOME COMFORT
content=1. Question: What is the warranty coverage for the R801S (DF) series?
Answer: Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, according to the terms of the limited warranty.

2. Question: How can I get complete details of the Limited and Conditional Warranties?
Answer: You can contact your local contractor or the Manufacturer for a copy of the product warranty certificate.

3. Question: What's the duration of the Heat Exchanger Conditional Parts Warranty assuming that registration is completed?
Answer: The Heat Exchanger Conditional Parts Warranty lasts twenty years if registration is completed.

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content=Air
Limited Warranty R801S (DF) Series
sectionHeading=GENERAL TERMS OF LIMITED WARRANTY*
content=Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.
*For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.
Heat Exchanger Conditional Parts (Registration Required) ..
Twenty (20) Years ... Ten (10) Years
pageNumber=9
pageFooter=INTEGRATED HOME COMFORT

1. Question: What is the warranty coverage for the R801S (DF) series?
Answer: Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, according to the terms of the limited warranty.

2. Question: How can I get complete details of the Limited and Conditional Warranties?
Answer: You can contact your local contractor or the Manufacturer for a copy of the product warranty certificate.

3. Question: What's the duration of the Heat Exchanger Conditional Parts Warranty assuming that registration is completed?
Answer: The Heat Exchanger Conditional Parts Warranty lasts twenty years if registration is completed.

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=10

Rheem Furnace R801S DF.pdf, page 10

pageHeader=Notes R801S (DF) Series
content=2. Air
pageFooter=INTEGRATED HOME COMFORT
pageNumber=10
content=Nothing

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pageHeader=Notes R801S (DF) Series
content=2. Air
pageFooter=INTEGRATED HOME COMFORT
pageNumber=10

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=11

Rheem Furnace R801S DF.pdf, page 11

content=2º Air
Notes R801S (DF) Series
pageFooter=INTEGRATED HOME COMFORT
pageNumber=11
content=Nothing

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=11

content=2º Air
Notes R801S (DF) Series
pageFooter=INTEGRATED HOME COMFORT
pageNumber=11

https://drive.google.com/file/d/1UzTFF_D5Ta7ZZuG7qmwL1kYuevAnL_Hg/view?usp=drivesdk#page=12

Rheem Furnace R801S DF.pdf, page 12

content=Rheem
The new degree of comfort.™
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Heating, Cooling & Water Heating . P.O. Box 17010 Fort Smith, Arkansas 72917 . www.rheem.com
Rheem Canada Ltd./Ltee . 125 Edgeware Road, Unit 1 Brampton, Ontario . L6Y OP5
pageFooter=INTEGRATED HOME COMFORT
PRINTED IN U.S.A 9/18 QG FORM NO. G11-547 REV. 3
content=1. Q: What is Rheem?
A: Rheem is a company that provides products for heating, cooling, and water heating.

2. Q: Where is Rheem's headquarters located?
A: Rheem's headquarters are in Fort Smith, Arkansas.

3. Q: Does Rheem have any branch in Canada?
A: Yes, Rheem has a branch in Brampton, Ontario in Canada.

4. Q: What is Rheem's policy?
A: Rheem has a policy of continuous progress and product improvement, with the right to make changes without notice.

5. Q: Where can I find more information about Rheem?
A: More information about Rheem can be found on their website www.rheem.com.

6. Q: What does "Integrated Home Comfort" mean?
A: "Integrated Home Comfort" refers to the comprehensive solutions Rheem provides for home heating, cooling and water heating.

Please note: The exact meanings and offerings might vary, so it's recommended to reach out to Rheem directly or visit their website for more specific information.

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/855e89e6-da5e-11ee-9443-02420a0001b7/Rheem%20Furnace%20R801S%20DF.pdf#page=12

content=Rheem
The new degree of comfort.™
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Heating, Cooling & Water Heating . P.O. Box 17010 Fort Smith, Arkansas 72917 . www.rheem.com
Rheem Canada Ltd./Ltee . 125 Edgeware Road, Unit 1 Brampton, Ontario . L6Y OP5
pageFooter=INTEGRATED HOME COMFORT
PRINTED IN U.S.A 9/18 QG FORM NO. G11-547 REV. 3

1. Q: What is Rheem?
A: Rheem is a company that provides products for heating, cooling, and water heating.

2. Q: Where is Rheem's headquarters located?
A: Rheem's headquarters are in Fort Smith, Arkansas.

3. Q: Does Rheem have any branch in Canada?
A: Yes, Rheem has a branch in Brampton, Ontario in Canada.

4. Q: What is Rheem's policy?
A: Rheem has a policy of continuous progress and product improvement, with the right to make changes without notice.

5. Q: Where can I find more information about Rheem?
A: More information about Rheem can be found on their website www.rheem.com.

6. Q: What does "Integrated Home Comfort" mean?
A: "Integrated Home Comfort" refers to the comprehensive solutions Rheem provides for home heating, cooling and water heating.

Please note: The exact meanings and offerings might vary, so it's recommended to reach out to Rheem directly or visit their website for more specific information.

https://www.youtube.com/watch?v=mtRb8ckc1S0

American Standard Heat Pump | Service and Test Defrost

content=Just left a couple Goodman units one of them was a Mano and one of them was a Goodman same difference Checking them out for heat heat strips and all that good stuff. I'm heading back across the river here On Old Shaw Highway heading back to Burgaw We're gonna check out an American Standard split system. Make sure it's squared away for the big snowstorm coming up Should be good. Stay tuned the old American Standard Allegiance 13 age of which is Just over 10 years old here now time flies. Seems like I saw this thing the other day and it was only three four years years old. So we're going to open her up, get all the gauges and stuff on there, check out the capacitors because the baby used to sleep inside so I'm going to give them some time to sleep. Then we'll go inside and set up stuff in there. Alright I'm up at the now as you can see you can't really hear my actual voice I'm going to overdub some stuff I'm putting my wireless transmitter With the single index icrometer inside the cabinet of the air handler This is gonna take a temperature of what the heat pump is putting out before it gets to the heat strips Because if I add them both together, it will kind of skew everything out. Now I'm opening up the heater compartment on all the old Tranin America standard air handlers. The heater compartment was right there and you'll see a contactor in there and the reason why you see a single pulp contactor is because it just had that single run through right there because it's 5kW. I did replace that one I guess several years ago because it was chattering so bad. It's been a while. It seems like it's been 4 or 5 years. See we have 22 amps on there. Can't really see it with the light up there. But there I can get a capacitance reading while it's running. There you have a TXV and it's a hard shutoff, you'll keep that difference in pressure between the supply, or should I say the suction, and the liquid line. 50 degrees outside, we're running 64 on the suction pressure with 37 degrees saturation. That puts us at about 15 degrees superheat with that 52 degree suction line. Then we have our liquid pressure coming back, it's 237.2 with 113 degrees saturation. We're at 90 so we have about 23 degrees sub-cooled. Keep it in mind that heat pumps and heating can have an elevated sub-cooling. Remember, a lot of times the refrigerant needed for both cycles is not quite the same, so even you don't have like a charge compensator If you do have a charge compensator or some other way to regulate refrigerant cycle to cycle You still might have a little bit of a different sub cooling Because it'll vary quite a bit and different machines are matched up with different coils soon. So that'll vary as well Here a hundred and seven degrees coming out of the supply we finally broke a hundred with a heat pump today. We got about 30 degree rise So we're doing good there, too Pressure's not too high at 240 So she's looking pretty good Just checking defrost on the machine you can see there's some pins down there. Let me see if I can zoom in on them See them right there. There's three pins One on the left is the forced defrost the one on top is the test common and one on the the test. So we're going to short in between test common and forced defrost. Forced defrost cycle which is what's going on now. Usually happens within about a second or so. Defrost cycle is running. 72 over 185. The pressure is rocketing up there because we have no condenser fan motor. And it should come back on here. There it is. You can see the blade start to turn, expels all the screen.
content=Q: How old is the American Standard Allegiance 13 unit that was mentioned?
A: The American Standard Allegiance 13 unit is just over 10 years old.

Q: What method was used to measure the output temperature of the heat pump?
A: A wireless transmitter with a single index icrometer was placed inside the cabinet of the air handler to measure the output temperature of the heat pump.

Q: What problem did the Goodman unit experience a few years ago?
A: The Goodman unit had an issue with the contactor chattering. This was fixed by replacement.

Q: How much amps was measured on the Goodman unit?
A: 22 amps was measured on the Goodman unit.

Q: What was the suction pressure and saturation at 50 degrees outside?
A: The suction pressure was 64 with 37 degrees saturation at an outside temperature of 50 degrees.

Q: How long does it typically take for a forced defrost cycle to initiate?
A: A forced defrost cycle typically happens within about a second or so.

Q: How high did the pressures rise during the defrost cycle when the condenser fan motor was switched off?
A: During the defrost cycle, with no condenser fan motor running, the pressures increased to 72 over 185.

Q: How much sub-cooling was measured in the pumped liquid line?
A: About 23 degrees of sub-cooling was measured in the pumped liquid line.

Q: What recorded temperature eventually led to a 30-degree rise in heat pump output?
A: A recorded temperature of one hundred and seven degrees eventually led to a 30 degree rise in heat pump output.

Join the fun on the website! http://workingjoesroundtable.com/
The Facebook profile https://www.facebook.com/profile.php?id=100013331528228
Town & Country Air (The Pro Channel) https://www.youtube.com/channel/UCzmY4qBjjzHPdtn61aOjYxg

https://storage.googleapis.com/dara-c1b52.appspot.com/daras_ai/media/3491f41e-970d-11ef-be3c-02420a00014e/yt_audio.wav

Just left a couple Goodman units one of them was a Mano and one of them was a Goodman same difference Checking them out for heat heat strips and all that good stuff. I'm heading back across the river here On Old Shaw Highway heading back to Burgaw We're gonna check out an American Standard split system. Make sure it's squared away for the big snowstorm coming up Should be good. Stay tuned the old American Standard Allegiance 13 age of which is Just over 10 years old here now time flies. Seems like I saw this thing the other day and it was only three four years years old. So we're going to open her up, get all the gauges and stuff on there, check out the capacitors because the baby used to sleep inside so I'm going to give them some time to sleep. Then we'll go inside and set up stuff in there. Alright I'm up at the now as you can see you can't really hear my actual voice I'm going to overdub some stuff I'm putting my wireless transmitter With the single index icrometer inside the cabinet of the air handler This is gonna take a temperature of what the heat pump is putting out before it gets to the heat strips Because if I add them both together, it will kind of skew everything out. Now I'm opening up the heater compartment on all the old Tranin America standard air handlers. The heater compartment was right there and you'll see a contactor in there and the reason why you see a single pulp contactor is because it just had that single run through right there because it's 5kW. I did replace that one I guess several years ago because it was chattering so bad. It's been a while. It seems like it's been 4 or 5 years. See we have 22 amps on there. Can't really see it with the light up there. But there I can get a capacitance reading while it's running. There you have a TXV and it's a hard shutoff, you'll keep that difference in pressure between the supply, or should I say the suction, and the liquid line. 50 degrees outside, we're running 64 on the suction pressure with 37 degrees saturation. That puts us at about 15 degrees superheat with that 52 degree suction line. Then we have our liquid pressure coming back, it's 237.2 with 113 degrees saturation. We're at 90 so we have about 23 degrees sub-cooled. Keep it in mind that heat pumps and heating can have an elevated sub-cooling. Remember, a lot of times the refrigerant needed for both cycles is not quite the same, so even you don't have like a charge compensator If you do have a charge compensator or some other way to regulate refrigerant cycle to cycle You still might have a little bit of a different sub cooling Because it'll vary quite a bit and different machines are matched up with different coils soon. So that'll vary as well Here a hundred and seven degrees coming out of the supply we finally broke a hundred with a heat pump today. We got about 30 degree rise So we're doing good there, too Pressure's not too high at 240 So she's looking pretty good Just checking defrost on the machine you can see there's some pins down there. Let me see if I can zoom in on them See them right there. There's three pins One on the left is the forced defrost the one on top is the test common and one on the the test. So we're going to short in between test common and forced defrost. Forced defrost cycle which is what's going on now. Usually happens within about a second or so. Defrost cycle is running. 72 over 185. The pressure is rocketing up there because we have no condenser fan motor. And it should come back on here. There it is. You can see the blade start to turn, expels all the screen.

Q: How old is the American Standard Allegiance 13 unit that was mentioned?
A: The American Standard Allegiance 13 unit is just over 10 years old.

Q: What method was used to measure the output temperature of the heat pump?
A: A wireless transmitter with a single index icrometer was placed inside the cabinet of the air handler to measure the output temperature of the heat pump.

Q: What problem did the Goodman unit experience a few years ago?
A: The Goodman unit had an issue with the contactor chattering. This was fixed by replacement.

Q: How much amps was measured on the Goodman unit?
A: 22 amps was measured on the Goodman unit.

Q: What was the suction pressure and saturation at 50 degrees outside?
A: The suction pressure was 64 with 37 degrees saturation at an outside temperature of 50 degrees.

Q: How long does it typically take for a forced defrost cycle to initiate?
A: A forced defrost cycle typically happens within about a second or so.

Q: How high did the pressures rise during the defrost cycle when the condenser fan motor was switched off?
A: During the defrost cycle, with no condenser fan motor running, the pressures increased to 72 over 185.

Q: How much sub-cooling was measured in the pumped liquid line?
A: About 23 degrees of sub-cooling was measured in the pumped liquid line.

Q: What recorded temperature eventually led to a 30-degree rise in heat pump output?
A: A recorded temperature of one hundred and seven degrees eventually led to a 30 degree rise in heat pump output.