the 1970-048 provides the lead length necessary for complex routing while maintaining low electrical resistance

including a precise length and wire gauge to prevent drifting pressure settings

Key Benefits OEM Compatibility: Precision-engineered for a direct fit in Amana and Goodman heating systems

Testing with a multimeter should show a reading within 5% of the 40 and 3 MFD ratings

it serves as an essential HVAC repair part for contractors maintaining cast iron globe valves and other compatible flanged equipment

Nordyne 632493R Pressure Switch the 1970-048 provides the leadAs 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