Once the heat exchanger cools to the 105°F close setpoint

Always check the wiring diagram on the equipment cabinet to ensure voltage compatibility before applying power to avoid damaging the internal electronics

This drop-in Reznor 148057 unit is engineered for the rigors of industrial heating

Compatibility depends on the valve body

or the unit cycling on and off rapidly

Amana-Goodman FCSS92803K Collect Box Kit 318820-201 Once the heat exchanger coolsThe Amana Goodman FCSS92803K Collect Box Kit is a vital OEM replacement component designed for high efficiency condensing gas furnaces. This authentic furnace secondary heat exchanger collector box ensures the seamless management of combustion byproducts, specifically handling the corrosive condensate fluid generated during the heating process. Engineered to meet strict manufacturer specifications, the FCSS92803K serves as a critical HVAC replacement