Robust Construction: UL/CUL listed (SA 3124) with solid copper connections for reliable leak-free installations and high burst pressure resistance

it provides superior oil resistance and performs reliably in environments ranging from -40°F to 212°F

The valve facilitates precise system evacuation

this concentrated citric and phosphoric acid solution is critical for maintaining units with sensitive nickel-plated or tin-plated evaporators

ensuring reliable HVAC relay performance

Lennox 79J07 Pressure Switch Els PW 17895 Robust Construction: UL/CUL listed (SAVerify high side and low side performance with the Lennox 79J07 Pressure Switch, a critical OEM replacement part designed for precision low ambient control in R22 and modern refrigeration and air conditioning systems. Engineered for heavy duty commercial HVAC maintenance and residential applications, this 79J0701 compatible switch ensures your compressor remains protected during low temperature operations. With a fixed setpoint that opens at 150 PSI