Description
The Nordyne 632675 Pressure Switch is an essential part used for HVAC systems working at a pressure of 1.09 inches of WC. This mechanical system works based on the pressure of the air in the system, therefore the furnace or air handler will run safely and efficiently. Additional switching is used where the pressure drops below the set point the switch turns on to shut the system down or prevent situations where it is unsafe to have insufficient air pressure. This pressure switch is installed in Nordyne and Intertherm furnaces and is used to add redundancy to the system.
