78W57 | Lennox 101572-04, Pressure Switch, Actuates at 0.27" W.C.; Green Label | Lennox Temperature_-20 to 150DEG F **Flame Probe Munchkin Rectification by

**Flame Probe Munchkin Rectification by Heat Transfer Prod (SKU: 7350P-022)** This high-quality flame probe is designed to accurately detect the presence of combustion within a boiler chamber

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The HEATER KIT comprises high-quality materials and precise engineering

The KMC Controls CTE-1003-10 thermostat is designed to withstand the demands of industrial and commercial environments

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78W57 | Lennox 101572-04, Pressure Switch, Actuates at 0.27" W.C.; Green Label | Lennox Temperature_-20 to 150DEG F **Flame Probe Munchkin Rectification by**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