Aluminized steel, dual-diameter tubular heat exchanger
Two-stage gas valve operates on two - stage or single-stage thermostats
ComfortNetTM Communications System compatible
Efficient and quiet, variable-speed ECM circulator motor gently ramps up or down according to heating or cooling demand
Furnace control board with self-diagnostics and provisions for electronic air cleaner and 120-volt or 24-volt humidifiers

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B0120UJZM6