Since it is mercury-free

and Coleman units

For contractors working on millivolt systems

With a high flow coefficient of 3 Cv

filter changes

Carrier HC21ZS123 Inducer Motor 319825-402 Since it is mercury-freeThe Carrier HC21ZS123 Inducer Motor is an essential OEM replacement designed for mid efficiency gas furnace inducer service. Engineered specifically for Carrier, Bryant, and Payne systems, this draft inducer motor provides the critical airflow required to pull combustion gases through the heat exchanger and out the vent. Operating at 3000 RPM on a 115V single phase circuit, the HC21ZS123 is the designated direct replacement for HC21ZE123 and