Nordyne 632546R Pressure Switch 318973-401 Always verify the OD of

Always verify the OD of your tubing before brazing

it utilizes a standard threaded stem compatible with various pneumatic and electric actuators

Technicians typically look for erratic blower operation

it can be used in other HVACR applications requiring a 185-215°F auto-reset logic

it is best practice to install a new capacitor during motor replacement

Nordyne 632546R Pressure Switch 318973-401 Always verify the OD ofThe Nordyne 632546R Pressure Switch is an essential safety component engineered for precise airflow verification in residential and commercial gas furnaces and packaged HVAC units. This OEM Nordyne pressure switch utilizes a dual setting configuration with trip points of 1. 0 in WC (high) and 0. 6 in WC (low) to monitor the pressure differential created by the draft inducer motor. As a veteran grade furnace pressure switch replacement, it ensures the