Nordyne 632492R Pressure Switch -0.50 WC SPST for Intertherm Gas Furnaces

The Nordyne 632492R is a genuine OEM replacement pressure switch designed for Intertherm MG2R series gas furnaces. This Single Pole Single Throw (SPST) pressure switch is calibrated to operate at -0.50 inches water column (WC), providing critical safety monitoring of your furnace's draft pressure system.

Key Features:

• Genuine Nordyne OEM part number 632492R
• SPST (Single Pole Single Throw) switch configuration
• Pressure activation point: -0.50 inches water column
• Direct replacement for compatible Intertherm models
• Factory-calibrated for precise pressure monitoring

Compatible Models:

• Intertherm MG2R 045F and 045T
• Intertherm MG2R 072F and 072T

This pressure switch is a critical safety component that monitors the furnace's draft inducer motor performance. When proper negative pressure is achieved in the venting system, the switch closes to allow the furnace ignition sequence to continue. This helps prevent dangerous exhaust gas spillage and ensures safe furnace operation.