Utica-Dunkirk 240009793 Pressure Switch Els PW 29614 the entire unit must be

the entire unit must be replaced to ensure system integrity

This kit is specifically engineered for Reznor Model F and B units (sizes 25 through 165)

It is commonly utilized in W30A2 and W36A2 wall-mount units to maintain discharge air temperatures during defrost cycles or low-ambient conditions

it is likely breaking all three legs of a three-phase load or utilizing the third pole for a specific internal control logic

Utica-Dunkirk 240009793 Pressure Switch Els PW 29614 the entire unit must beThe Utica Dunkirk 240009793 Pressure Switch is a critical OEM furnace replacement part designed for specific ECR International heating systems, including Dunkirk, Pennco, and Utica Boiler models. This 0. 50" WC pressure switch acts as a primary safety mechanism, monitoring the draft inducer motor to verify adequate negative pressure and airflow before allowing the ignition sequence to proceed. As a veteran grade HVAC safety control, it replaces worn