Lochinvar & A.O. Smith 100112148 Switch 326058-756 the Copeland Scroll design prevents

the Copeland Scroll design prevents liquid slugging and ensures a quieter operation (74-79 dBA)

The Carrier HK61EA009 Relay is a specialized time delay relay designed for precise sequencing in commercial and residential HVAC units

Precision Safety: Monitors 1-7 PSI thresholds to prevent unsafe operation under low-pressure conditions

a standard flare or capillary model is typically preferred

This SRO Dual electrode assembly features a factory-integrated wire and bracket

Lochinvar & A.O. Smith 100112148 Switch 326058-756 the Copeland Scroll design preventsThe Lochinvar & A. O. Smith 100112148 Switch is a critical safety component designed for high efficiency water heaters and boilers. As a normally open pressure switch, it monitors negative air pressure created by the combustion air blower, ensuring the unit only proceeds to ignition once a proper draft is established. This genuine OEM replacement part is engineered to meet 2" WC specifications, providing the precision required to prevent hazardous gas