7501-03 or HKN-05

Smith high-efficiency tanks

this dual pressure switch assembly comes with the integrated mounting bracket to ensure a secure

specifically supporting Ultra Gas Boiler models such as the Ultra 310 and Ultra 80 (Series 1 & 2)

Using this kit restores the seal integrity required to pass certification

Copeland Comfort Control (Alco) 064989 Check Valve Els PW 29614 7501-03 or HKN-05The Copeland Comfort Control (Alco) 064989 is a heavy duty ACK 12 magnetic check valve designed for commercial refrigeration and air conditioning systems. This mechanical 3 4" ODF sweat check valve prevents refrigerant migration and backflow during compressor off cycles, ensuring system stability in discharge, liquid, or suction lines. Specifically engineered for reliability, the 064989 features a built in 30 mesh stainless steel strainer to protect