Features:

• 80% AFUE
• Flame roll-out sensors standard
• Category I venting
• Blocked vent switch
• 24 VAC humidifier terminal
• Electronic air cleaner terminal
• Twinning furnaces of same heating and cooling sizes
• N8MSL model California NOx approved
• Certified 2% or less leakage of nominal air conditioning CFM delivered when pressurized to 1a­inch water gauge with all present air inlets, air outlets, and condensate drain port(s) sealed

TOUGHER

• PSC 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 inducer 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 with timely registration
• 5 year parts limited warranty
  • With timely registration, an additional 5 year parts limited warranty
• * For owner-occupied residential applications only. See warranty certificate for complete details and restrictions, including warranty coverage for other applications.