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The Trane SWT2978 is a heavy-duty dual pressure switch engineered for precision safety monitoring within residential and commercial HVAC units
Are the O-rings included with the canister
OEM Precision: Specifically designed to match the electrical and mechanical requirements of Goodman and Amana HVAC units
featuring a 350 PSI burst pressure rating
Heatcraft Refrigeration 4752C Thermostat 319847-401 The Trane SWT2978 is aThe Heatcraft Refrigeration 4752C Thermostat is a high precision fan delay switch designed for critical temperature regulation in commercial cooling systems. This OEM replacement part is engineered to manage evaporator cycles effectively, featuring a fixed setpoint that opens at 75? F and closes at 40? F. Built for industrial durability, it serves as a reliable heater limit thermostat for large unit coolers, ensuring that fans engage only when the
