Heatcraft Refrigeration 28903201 Pressure Switch 320734-701 Compatibility is determined by the

Compatibility is determined by the model and serial number of the furnace

minimizing downtime during service calls

If your heater displays a flow-related error despite the pump being primed and operational

The Williams 8941 Natural Gas to LP Conversion Kit is a critical genuine OEM component package engineered for field-converting specific gas-fired heating equipment

This HVAC pressure switch is essential for verifying proper venting and draft through the heat exchanger

Heatcraft Refrigeration 28903201 Pressure Switch 320734-701 Compatibility is determined by theThe Heatcraft Refrigeration 28903201 Pressure Switch is a high side safety essential designed to protect commercial refrigeration compressors from catastrophic failure due to excessive head pressure. Built for rigorous field duty, this 425 320# high pressure switch features a fixed 400 psi cutout (opening at 425 psi according to technical benchmarks) and a 320 psi reset. As an authentic OEM Heatcraft replacement part, it ensures direct compatibility