Lochinvar & A.O. Smith 100111630 Pressure Switch 323055-751 verify the pump speed and

verify the pump speed and check for internal obstructions before replacing the part

This 3/4" NPT gas valve features a straight-through body design and is compatible with both natural gas and liquid propane (LP)

What is the Cv rating for a Belimo B313B valve

Its low-profile design and durable construction make it ideal for high-vibration environments commonly found in rooftop units and air handlers

it integrates seamlessly with existing system controls

Lochinvar & A.O. Smith 100111630 Pressure Switch 323055-751 verify the pump speed andThe Lochinvar & A. O. Smith 100111630 Pressure Switch is a critical safety component designed for precise air pressure detection in high efficiency water heaters and boiler systems. Specifically calibrated to a 1. 00" WC (Water Column) set point, this SPST (Single Pole Single Throw) switch features a normally open (NO) contact configuration. It is engineered to monitor the combustion chamber pressure, ensuring the blower motor is sufficiently venting