Key Benefits System Protection: Effectively prevents evaporator coil freeze-ups by shutting down the compressor when low-limit temperatures are reached

Manual Reset Mechanism: Provides positive lockout to prevent dangerous automatic cycling during thermal rollout events

making it ideal for high-torque startups where initial inertia must be overcome quickly to prevent compressor humming or thermal overload trips

Replace the bushing if you observe the dispense lever "wobbling" or if the valve stem is no longer seating perfectly flush against the gasket

preventing spark arcing or grounding issues that bypass the igniter

Nordyne 632489R Pressure Switch Key Benefits System Protection: EffectivelyThe Nordyne 632489R Pressure Switch is a critical safety component designed for high efficiency gas furnaces and HVAC systems. As an OEM HVAC replacement part, it ensures precise monitoring of combustion blower static pressure. This SPST (Single Pole Single Throw) switch is factory calibrated with a 0. 70" WC set point, providing essential proof of airflow before allowing the ignition sequence to proceed. The unit features a 1 4" barb connection for