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Key Benefits for Technicians OEM Compatibility: Exact dimensional match for York 18-inch vertical coil cabinets
This internal cartridge is specifically engineered for use within ESBE VTC511 or VTC500 series thermic valves to protect non-condensing boilers from low-temperature corrosion
A faulty switch may fail to close at 120
maintaining the exact electrical footprint and mounting profile for older Gemini or 36C series setups
Common Questions & Technical Support What models does the P233100 fit
Lochinvar & A.O. Smith 100158115 Pressure Switch Els PW 17895 Key Benefits for Technicians OEMMaintaining proper combustion and safety protocols in high efficiency water heating systems requires precision components like the Lochinvar & A. O. Smith 100158115 Pressure Switch. This genuine OEM replacement part is a normally closed (N. C.) air pressure switch factory calibrated to a 1. 42" WC (Water Column) set point. It serves as a blocked inlet air pressure switch, functioning as a critical safety limit that monitors the differential pressure
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US$ 32.50
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US$ 43.50