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compressors
This is a manual reset switch (red body)
facilitating easier HVAC circuit board repair troubleshoot
Frequently found in the electric heat sections of HVAC units
including copper
Nordyne 632493R Pressure Switch compressorsAs a veteran HVACR technician, you know that safety and induction monitoring are non negotiable. The Nordyne 632493R Pressure Switch is the definitive OEM replacement for the older 632493 model, engineered specifically for Nordyne, Intertherm, and Miller gas furnaces. This 0. 60" WC SPST (Single Pole Single Throw) switch is a normally open safety component that confirms the inducer motor is pulling the correct vacuum before allowing the ignition