Pay in 4 interest-free payments of $47.33 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The kit includes precision-machined components and durable NBR seals designed to withstand operating pressures up to 150 PSI and fluid temperatures reaching 180°F
Trusting original manufacturer specs like this 100109954 air pressure switch maintain the efficiency and safety of high-performance Lochinvar and A
"Power-stealing" thermostats without a common wire can cause erratic integrated ignition control behavior or unexpected fan cycle changes
extending the operational life of the connected motor and shaft
Watts 0158774 Valve 321894-706 The kit includes precision-machined componentsAs a seasoned technician, you know that the Watts 0158774 is a workhorse in commercial water heating systems. This 3 4 inch T&P relief valve, specifically the 40XL 8 150 model, is engineered for automatic reseating and provides critical protection for hot water supply tanks. It features a heavy duty bronze body construction and an 8 inch thermo bonded coated thermostat designed for precise temperature and pressure protection. With a massive 1,437,600