depot pull
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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
provided there is at least a 1 psi pressure differential to actuate the disc
the 622337 is the manufacturer's direct successor to the 621486
As the direct replacement for LR24-MFT
and HQ1010708TD
Industrial Durability: Fabricated from galvanized steel for superior longevity in harsh exterior conditions
Lochinvar & A.O. Smith 100112658 Pressure Switch 319852-301 provided there is at leastThe Lochinvar & A. O. Smith 100112658 Pressure Switch is a critical safety and operational component designed for high efficiency water heaters and boiler systems. Specifically calibrated at a 0. 27" WC (Water Column) set point, this diaphragm style switch ensures the vent blower or inducer motor is moving sufficient air to support safe combustion. As a genuine Honeywell IS20451 6168 OEM part, it delivers the precise switching required to prevent