This limit thermostat provides the rugged reliability needed in heavy-duty commercial environments

Broad Boiler Compatibility: Engineered specifically for Lochinvar and A

The York S1-026-32624-700 is a high-precision 4 inch blower wheel engineered for specific residential and light commercial HVAC applications

while the poppet design maintains high sensitivity at low flow rates

providing precise PPM moisture detection for various refrigerants

Watts 0121421 Valve THPU32HP7Y This limit thermostat provides theThe Watts 0121421, also identified as the LF40XL 8 150, is an automatic temperature and pressure relief valve engineered for high capacity protection of commercial water heaters and storage tanks. This 3 4 inch NPT threaded valve features a reinforced bronze body and an extended thermostat element for accurate thermal sensing. With a dedicated pressure relief setting of 150 PSI and a temperature relief threshold of 210F, it delivers a massive steam