80% SINGLE STAGE GAS FURNACE

N8MXL

Features

EASIER TO SELL

  • 80% AFUE
  • Flame roll−out sensors standard
  • Category I venting
  • Blocked vent switch
  • Louvered door
  • 24 VAC humidifier terminal
  • Electronic air cleaner terminal
  • Certified 2% or less leakage of nominal air conditioning CFM delivered when pressurized to 1­inch water gauge with all present air inlets, air outlets, and condensate drain port(s) sealed

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

  • In−shot burners

EASIER TO INSTALL AND SERVICE

  • 33-1/3” (847mm) high, for ease of installation
  • Innovative knobs for easy door removal and secure attachment
  • Factory shipped for natural gas, with propane gas conversion kits available
  • Four position − upflow/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

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
  • With timely registration, an additional 5 year parts limited warranty
  • * 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)
N8MXL0451412A 44,000 80% 415-1080 33-1/3 x 14-3/16 x 29 (847 x 360 x 737) 104 (47)

N8MXL0451714A

44,000

80%

320 − 1215

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

119 (54)

N8MXL0701712A 66,000 80% 385-1005 33-1/3 x 17-1/2 x 29 (847 x 445 x 737) 126 (57)
N8MXL0701716A 66,000 80% 875-1435 33-1/3 x 17-1/2 x 29 (847 x 445 x 737) 126 (57)
N8MXL0702118A 66,000 80% 775 - 1545 33-1/3 x 21 x 29 (847 x 533 x 737) 142 (64)
N8MXL0901714A 66,000 80% 750-1210 33-1/3 x 17-1/2 x 29 (847 x 445 x 737) 127 (58)
N8MXL0902116A 88,000 80% 845-1445 33-1/3 x 21 x 29 (847 x 533 x 737) 140 (64)

N8MXL0902120A

88000

80%

915-1980

33-1/3 x 21 x 29 (847 x 533 x 737)

140 (64)

N8MXL0902422A

88,000

80%

845-1445

33-1/3 x 21 x 29 (847 x 533 x 737)

146 (66) 
N8MXL1102120A 110,000 80% 990-2040 33-1/3 x 21 x 29 (847 x 533 x 737) 152 (69)

N8MXL1102422A

110,000 80%

820-2005

33-1/3 x 24-1/2 x 29 (847 x 622 x 737)

161 (73)

N8MXL1352420A 132,000 80% 1025-1810 33-1/3 x 24-1/2 x 29 (847 x 622 x 737) 163 (74)

Model:
N8MXL0451412A

Heating Input (MBTUH):
44000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 14-3/16 x 29 (847 x 360 x 737)

Operating Weight lbs (kg):
104 (47)

Model:
N8MXL0451714A

Heating Input (MBTUH):
44000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs (kg):
119 (54

Model:
N8MXL0701712A

Heating Input (MBTUH):
66000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs (kg):
126 (57)

Model:
N8MXL0701716A

Heating Input (MBTUH):
66,000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs (kg):
126 (57)

Model:
N8MXL0901714A

Heating Input (MBTUH):
66,000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 17-1/2 x 29 (847 x 445 x 737)

Operating Weight lbs (kg):
127 (58)

Model:
N8MXL0902116A

Heating Input (MBTUH):
88,000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs (kg):
140 (64)

Model:
N8MXL0702118A

Heating Input (MBTUH):
66,000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs (kg):
142 (64)

Model:
N8MXL0902120A

 

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 inches (millimeters):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs (kg):
140 (64)

Model:
N8MXL0902422A

 

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 inches (millimeters):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs (kg):
146 (66)

Model:
N8MXL1102120A

Heating Input (MBTUH):
110,000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 21 x 29 (847 x 533 x 737)

Operating Weight lbs (kg):
152 (69)

Model:
N8MXL1102422A

Heating Input (MBTUH):
110000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 24-1/2 x 29 (847 x 622 x 737)

Operating Weight lbs (kg):
161 (73)

Model:
N8MXL1352420A

Heating Input (MBTUH):
132,000

Efficiency AFUE:
0.8

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

Operating Dimensions Height x Width x Depth inches (millimeters):
33-1/3 x 24-1/2 x 29 (847 x 622 x 737)

Operating Weight lbs (kg):
163 (74)