80% SINGLE STAGE GAS FURNACE

R8MXL

Features

EASIER TO SELL

• 80% AFUE

• Flame rollout sensors standard

• Category I venting

• Blocked vent switch

• Louvered door

• 24 VAC humidifier terminal

• Electronic air cleaner terminal

• Cabinet air leakage less than 2.0% at 1.0 in. w.c. and

cabinet air leakage less than 1.4% at 0.5 in. w.c. when

tested in accordance with ASHRAE standard 193

 

TOUGHER

• ECM blower motor

• Adjustable heating blower OFF delay

• Factory set blower ON delay

• RPJ aluminized steel heat exchanger

• High temperature limit control prevents overheating

• Direct ignition with Silicon Nitride ignitor

• One piece prepainted steel cabinet

 

QUIETER

• Inshot burners

 

EASIER TO INSTALL AND SERVICE

• 33-1/3” (847mm) high, for ease of installation

• Innovative knobs for easy door removal and secure attachment

gas conversion kits available

• Four positionupflow/downflow/horizontal (left/right) installation

• Three position vent elbow capability

• Through the casing flue pipe for counterflow applications

• Common venting with other Category I appliances

• Masonry chimney adapter available

• Self diagnostics

• Slide out blower assembly

 

LIMITED WARRANTY*

• 20 year heat exchanger limited warranty

• 10 year parts limited warranty with timely registration

•  5 year parts limited warranty if not registered within 90 days of original installation

*  For residential applications only. See warranty certificate for complete details and restrictions, including warranty coverage for other applications.

 

For California Residents:

For installation in SCAQMD only: This furnace does not meet the SCAQMD Rule 1111 14 ng/J NOx emission 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

Unit Performance Data

Model Heating Input (MBTUH) Efficiency AFUE Cooling Capacity CFM range @ .5 in. w.c. (125 Pa) Operating Dimensions Height x Width x Depth inches (millimeters) Operating Weight lbs (kg)
R8MXL0451412A 44,000 80% 415-1080 33-1/3 x 14-3/16 x 29 (847 x 360 x 737) 104 (47)

R8MXL0451714A

44000

80%

320 − 1215

33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

119 (54)

R8MXL0701712A 66,000 80%  385-1005  33-1/3 x 17-1/2 x 29 (847 x 445 x 737) 126 (57)
R8MXL0701716A  66,000 80%  875-1435  33-1/3 x 17-1/2 x 29 (847 x 445 x 737) 126 (57)
R8MXL0702118A 66,000 80%  775-1545  33-1/3 x 21 x 29 (847 x 533 x 737)  142 (64)
R8MXL0901714A 88,000 80% 750-1210  33-1/3 x 17-1/2 x 29 (847 x 445 x 737)  127 (58)
R8MXL0902116A  88,000 80% 845-1445  33-1/3 x 21 x 29 (847 x 533 x 737)  140 (64)
R8MXL0902120A  88,000 80%  915-1980  33-1/3 x 21 x 29 (847 x 533 x 737)  140 (64)
R8MXL0902422A 88,000 80% 845-1960  33-1/3 x 21 x 29 (847 x 533 x 737)  146 (66)
R8MXL1102120A 110,000 80%  990-2040  33-1/3 x 21 x 29 (847 x 533 x 737)  152 (69)
 R8MXL1102422A 110,000  80%   820-2005  33-1/3 x 24-1/2 x 29 (847 x 622 x 737)  161 (73)
R8MXL1352420A  132,000 80% 1025-1810  33-1/3 x 24-1/2 x 29 (847 x 622 x 737)  163 (74)

Model
R8MXL0451412A

Heating Input (MBTUH):
44,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
415-1080

Operating Dimensions height x width x depth in (mm):
33-1/3 x 14-3/16 x 29 (847 x 360 x 737)

Operating Weight lbs. (kg):
104 (47)

Model
R8MXL0451714A

Heating Input (MBTUH):
44,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
320 − 1215

Operating Dimensions height x width x depth in (mm):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs. (kg):
119 (54)

Model
R8MXL0701712A

Heating Input (MBTUH):
66,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
385-1005

Operating Dimensions height x width x depth in (mm):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs. (kg):
126 (57)

Model
R8MXL0701716A

Heating Input (MBTUH):
66,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
875-1435

Operating Dimensions height x width x depth in (mm):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs. (kg):
126 (57)

Model
R8MXL0702118A

Heating Input (MBTUH):
66,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
775-1545

Operating Dimensions height x width x depth in (mm):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs. (kg):
142 (64)

Model
R8MXL0901714A

Heating Input (MBTUH):
88,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
750-1210

Operating Dimensions height x width x depth in (mm):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs. (kg):
127 (58)

Model
R8MXL0902116A

Heating Input (MBTUH):
88,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
845-1445

Operating Dimensions height x width x depth in (mm):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs. (kg):
140 (64)

Model
R8MXL0902120A

Heating Input (MBTUH):
88,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
915-1980

Operating Dimensions height x width x depth in (mm):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs. (kg):
140 (64)

Model
R8MXL0902422A

Heating Input (MBTUH):
88,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
845-1960

Operating Dimensions height x width x depth in (mm):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs. (kg):
146 (66)

Model
R8MXL1102120A

Heating Input (MBTUH):
110,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
990-2040

Operating Dimensions height x width x depth in (mm):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs. (kg):
152 (69)

Model
R8MXL1102422A

Heating Input (MBTUH):
110,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
820-2005

Operating Dimensions height x width x depth in (mm):
33-1/3 x 24-1/2 x 29 (847 x 622 x 737)

Operating Weight lbs. (kg):
161 (73)

Model
R8MXL1352420A

Heating Input (MBTUH):
132,000

Efficiency AFUE:
80%

Cooling Capacity CFM range @ .5 in. w.c. (125 Pa):
1025-1810

Operating Dimensions height x width x depth in (mm):
33-1/3 x 24-1/2 x 29 (847 x 622 x 737)

Operating Weight lbs. (kg):
163 (74)