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technicians can adapt 1/4" lines using standard reducers or short lengths of 5/32" tubing as couplers for the terminal connection
Dramatic pressure drops across the line often indicate the element is saturated
providing a reliable millivolt signal to prevent unburned gas discharge
facilitating easier HVAC circuit board repair troubleshoot
Nordyne 632493R Pressure Switch technicians can adapt 1/4" linesAs 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
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