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High Dielectric Strength: Factory-tested to withstand up to 600 volts on a dry line with no flashover
Versatile Mounting: Included faceplates and a steel mounting plate allow for easy installation directly to walls or standard electrical boxes
A standard 1-1/2 inch water heater element wrench is required to seat the 1-inch NPSM threads and ensure a leak-proof seal with the gasket
This genuine OEM replacement part is engineered for high-reliability motor start applications
The Conbraco Industries 50-502-301 Valve is a 1/2 inch FNPT bronze 2-piece shut-off ball valve engineered for critical main burner gas applications
Lennox 63W57 Pressure Switch Els PW 17895 High Dielectric Strength: Factory-tested toThe Lennox 63W57 Pressure Switch is a critical genuine OEM component engineered for precise furnace diagnostic monitoring. This SPST furnace pressure switch is factory calibrated with a 0. 55 . 95" WC pressure rating, ensuring the inducer motor provides sufficient draft for safe combustion. As a direct replacement for Lennox 56M22, the 63W57 eliminates compatibility guesswork during emergency service calls. It functions as a safety interlock,