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For a reliable seal
Does the spring color-coding follow a universal HVAC standard
This high-limit switch is usually found on the heat exchanger firewall or inside the burner compartment where it can monitor peak airstream temperatures
Whether you are servicing a legacy system or performing routine maintenance
The unit includes high-amperage contacts rated for up to 20A Full Load Amps (FLA)
Hydrolevel 1150 Low Water Cut-Off Els PW 17895 For a reliable sealThe Hydrolevel 1150 Low Water Cut Off is a specialized 120VAC safety control engineered for residential hot water boilers. Designed to provide critical protection against dry firing, this Safgard 1150 model utilizes a non moving electronic probe to monitor water levels. In a low water condition, the 1150 immediately interrupts the burner circuit to prevent catastrophic equipment failure. As an automatic reset LWCO, it restores power to the burner once
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