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Always cross-reference the part number found on the heat kit’s data plate prior to installation
OEM Compatibility: Specifically designed for Reznor heating units
universal hard start kit engineered for 1/12 to 5 HP compressor applications
Thermal Stability: Rated for use in proximity to gas furnace heat exchangers and electric heat strips without deformation
Lochinvar & A.O. Smith 100166234 Pressure Switch 30067439-890 Always cross-reference the part numberThe Lochinvar & A. O. Smith 100166234 is a robust 1. 15" WC SPDT pressure switch designed for critical monitoring in high efficiency heating systems. As a direct OEM replacement part, it is identical to PRS30014 and PRS2424, ensuring seamless integration without field modifications. This diaphragm actuated switch utilizes a Single Pole Double Throw (SPDT) contact configuration, allowing it to function as a safety interlock by verifying proper venting