78W57 | Lennox 101572-04, Pressure Switch, Actuates at 0.27" W.C.; Green Label | Lennox Temperature_-20 to 150DEG F **Gasket Heat Exchanger GEN2:** The

**Gasket Heat Exchanger GEN2:** The Gasket Heat Exchanger GEN2 from Water Heater Parts is a crucial component that ensures the effective operation of water heaters

Sourced from Miller Furnace

and finger grips for comfortable handling

Its adaptability makes it a valuable tool for industrial engineers and maintenance professionals

78W57 | Lennox 101572-04, Pressure Switch, Actuates at 0.27" W.C.; Green Label | Lennox Temperature_-20 to 150DEG F **Gasket Heat Exchanger GEN2:** The**Lennox Single Pole, Single Throw (SPST) 78W57 Pressure Switch** The Lennox 78W57 is a reliable and robust SPST pressure switch designed to monitor and control pressure systems in industrial settings. Its versatile design makes it suitable for various applications, including HVAC, refrigeration, and hydraulic systems. With a pressure range of 0. 03 to 0. 27 inches of water column (WC), this switch provides precise pressure monitoring and control. Its