Built with the veteran contractor in mind

this LF7RU2-2 model effectively blocks the reverse flow of polluted water caused by backsiphonage or backpressure

Common Questions & Technical Support How do I adjust the sensing range on the H-923

Maintaining a clean 13/16 inch sensing element is vital for system-wide HVAC safety

though proper clipping and distancing from moving parts are recommended to protect the thermal charge

Emerson Alco 049187 Solenoid Valve Els PW 17895 Built with the veteran contractorThe Emerson Alco 049187 Solenoid Valve (Model 200RB4T4M) is a heavy duty, pilot operated refrigeration solenoid valve designed for high performance liquid, discharge, or suction gas service. As a normally closed 2 way valve, it features a 1 2" ODF sweat connection with extended copper ends, allowing for simplified brazing without the risk of internal component damage. This model is equipped with a manual opening stem, offering technicians critical