Description
Efficiency:
Gas Efficiency Up to 98.3% AFUE
Electrical Efficiency Excellent
ENERGY STAR® The Model 987M meets the ENERGY STAR® guidelines for high efficiency
Heating stages Modulating operation for load matching and the highest energy efficiency
Summer savings The variable-speed blower motor, with properly matched cooling system components, is the best choice for improving SEER (energy efficiency) during cooling season
Hybrid Heat® system capable Allows gas furnace/heat pump system combinations for best heating efficiencies
Convenience Specifications:
Filter cabinet Allows easier filter changes
TrueSense™ Dirty filter detection with Evolution control
Maintenance reminders With Evolution control
Technology Specifications:
SmartEvap ™ technology Provides additional summer duhumidification as a part of your air conditioning system
QuietTech ™ Sound-reducing technology
Blower Motor Variable-speed full-featured ECM
Primary Heat Exchanger Corrosion-resistant clamshell design of aluminized steel
Secondary Heat Exchanger Fin-and-tube stainless steel
Gas Valve Modulating
Igniter PerfectLight ™ hot surface igniter (pilot-free)
Fuel Natural gas, convertible to liquid propane (LP)
Capacity 60,000 – 120,000 BTUH
Aesthetics:
Profile 4-way multipoise
Construction Galvanized steel
Paint Baked-on urethane base coat and polyester top coat
Manage your utility costs with high-efficiency comfort: up to 98.3% AFUE
Enjoy the ultra-quiet performance and even-temperature comfort of variable speed air delivery
Precise gas modulation always delivers the right amount of heat for the greatest energy efficiency
Perfect Heat® technology means consistent comfort by adjusting system operation to changing conditions
Perfect Humidity® technology removes more moisture than a standard furnace during cooling operation (when installed with a matched air conditioner or heat pump)
Fan On Plus™ technology lets you choose between four speeds of continuous fan operation with a compatible control
Insulated cabinet for quieter operation
External filter cabinet makes filter changes easier
Lifetime limited warranty on heat exchanger1
10-year parts limited warranty upon registration2
