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40" WC calibration for reliable safety circuit closure
this specific model is calibrated for R-22 refrigerant pressure-temperature characteristics
not a hot surface ignitor (HSI)
it provides the necessary flexibility and tensile strength to withstand fluctuating upstream pressures without compromising the seal
This Powers repair kit provides a direct OEM replacement to ensure the valve body maintains its low-lead compliance and 100% seating integrity
Lochinvar & A.O. Smith 100166244 Pressure Switch 30067439-890 40" WC calibration for reliableThe Lochinvar & A. O. Smith 100166244 is a critical OEM boiler replacement part engineered for precise air pressure monitoring within high efficiency heating systems. This 1. 06" WC SPDT pressure switch is a factory certified component designed to ensure the inducer motor or blower is generating sufficient draft before allowing the ignition sequence to proceed. As a Single Pole Double Throw (SPDT) configuration, it provides versatile switching logic,
US$ 85.00
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