Standard Features • Aluminized-steel, dual-diameter tubular heat exchanger • Stainless-steel secondary heat exchanger • ComfortNetTM Communicating Systems compatible • Self-calibrating, modulating gas valve operates with two-stage or single-stage thermostats • Efficient and quiet variable-speed circulator motor • Furnace control board with self-diagnostics and provisions for electronic air cleaners and humidifiers • Multiple continuous fan speed [… Read More...
Standard Features • Aluminized-steel, dual-diameter tubular heat exchanger • Stainless-steel secondary heat exchanger • ComfortNetTM Communicating Systems compatible • Self-calibrating, modulating gas valve operates with two-stage or single-stage thermostats • Efficient and quiet variable-speed circulator motor • Furnace control board with self-diagnostics and provisions for electronic air cleaners and humidifiers • Multiple continuous fan speed [… Read More...
Standard Features • Aluminized-steel dual-diameter tubular heat exchanger • Stainless-steel secondary heat exchanger • Two-stage gas valve operates with two-stage or singlestage thermostats • ComfortNet™ Communications System compatible • Efficient and quiet variable-speed ECM circulator motor gently ramps up or down according to heating or cooling demand • 120V Silicon Nitride igniter designed for long [… Read More...
Standard Features • Aluminized-steel dual-diameter tubular heat exchanger • Stainless-steel secondary heat exchanger • Two-stage gas valve operates with two-stage or singlestage thermostats • ComfortNet™ Communications System compatible • Efficient and quiet variable-speed ECM circulator motor gently ramps up or down according to heating or cooling demand • 120V Silicon Nitride igniter designed for long [… Read More...
Standard Features • Dual-diameter tubular heat exchanger • Two-stage gas valve with Dual$aver™ technology that allows installer to activate the two-stage valve with the flip of a dipswitch • 110V Silicon Nitride igniter • Energy-efficient multi-speed ECM motor • Furnace control board with self-diagnostics, color-coded low-voltage terminals, and provisions for electronic air cleaner and 24-volt [… Read More...
Standard Features • Dual-diameter tubular heat exchanger • Two-stage gas valve with Dual$aver™ technology that allows installer to activate the two-stage valve with the flip of a dipswitch • 110V Silicon Nitride igniter • Furnace control board with self-diagnostics, color-coded low-voltage terminals, and provisions for electronic air cleaner and 24-volt humidifiers • Control board stores [… Read More...
Standard Features • Dual-diameter tubular heat exchanger • Two-stage gas valve with Dual$aver™ technology that allows installer to activate the two-stage valve with the flip of a dipswitch • 110V Silicon Nitride igniter • Furnace control board with self-diagnostics, color-coded low-voltage terminals, and provisions for electronic air cleaner and 24-volt humidifiers • Control board stores [… Read More...
Standard Features • Dual-diameter tubular heat exchanger • Single-stage combination redundant gas valve • Hot surface igniter and adaptive learning control for long igniter life • Quiet, four-speed direct-drive circulator blower motor • Furnace control board with self-diagnostics and low-voltage terminal block • Dual-certified for sealed combustion direct vent (2-pipe) or non-direct vent (1-pipe) applications [… Read More...
Standard Features • Aluminized steel, dual-diameter tubular heat exchanger • Two-stage gas valve operates on two-stage or single-stage thermostats • ComfortNet™ Communications System compatible • Efficient and quiet, variable-speed ECM circulator motor gently ramps up or down according to heating or cooling demand • Silicon Nitride igniter • Furnace control board with self-diagnostics and provisions [… Read More...
Standard Features • Dual-diameter tubular heat exchanger • Two-stage gas valve that allows installer to turn on two-stage operation with the flip of a dipswitch • Energy-efficient circulator motor (EEM) • 115V Silicon Nitride igniter designed for long igniter life • Furnace control board with self-diagnostics, color-coded low-voltage terminals, and provisions for electronic air cleaner [… Read More...