Lochinvar & A.O. Smith 100166064 Pressure Switch 318172-701 the typical control air pressure

the typical control air pressure for standard HVAC operation ranges from 0 to 20 PSIG

The remote dial is easily installed on any standard wall surface

Its fully hermetic

This single-piece solid Hytrel insert is specifically designed for size 6 Sure-Flex Plus couplers

Lochinvar & A.O. Smith 100166064 Pressure Switch 318172-701 the typical control air pressureThe Lochinvar & A. O. Smith 100166064 Pressure Switch is a critical safety component engineered for precise airflow monitoring in high efficiency water heaters and condensing boilers. Designed to prove the inducer motor draft before the ignition sequence begins, this genuine OEM pressure switch prevents the burner from firing if unsafe venting conditions, such as flue blockages or intake restrictions, are detected. This mechanical to electrical