The inducer motor is a necessary component of modern, gas-powered, high-efficiency furnaces. If it's not working, the furnace ...

An indoor unit houses more condensing coils and another fan ... burning ones have flues to exhaust combustion gases. High-efficiency gas furnaces don’t need flues. They recycle combustion ...

When the thermostat calls for heat and prompts the main gas valve to turn on. Condensing Furnace Is the high-efficiency, or condensing furnace. The heat exchanger removes most of the heat from the ...