Lochinvar & A.O. Smith 100166234 Pressure Switch 30067439-890 When diagnosing a furnace burner

When diagnosing a furnace burner won’t stay lit condition

factory-authorized replacement for obsolete part numbers 62382-02 and 63263-001

the Parker C222P3 is designed to meet NEMA 4 and 4X standards

You must select the appropriate AMG or ASC2 coil based on your system's voltage requirements (e

Always verify the furnace ground connection during installation

Lochinvar & A.O. Smith 100166234 Pressure Switch 30067439-890 When diagnosing a furnace burnerThe 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