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Engineered with a durable brass body and reliable NBR seals
Contractor-Friendly Installation: Features double quick-connect terminals and multi-poise mounting for faster setup in tight spaces
What causes an Aaon R70240 to trip repeatedly
Look for a blown top membrane
Lochinvar & A.O. Smith 100166244 Pressure Switch 30067439-890 Engineered with a durable brassThe 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$ 70.09
US$ 111.00
US$ 29.00
