Lennox 79J07 Pressure Switch Els PW 17895 single-throw (DPST) or double-pole

single-throw (DPST) or double-pole

For optimal field service

The 1F56N-444 is a robust horizontal thermostat replacement for many legacy mercury models

ensuring protection for sensitive internal pneumatic components in commercial and industrial environments

Lennox 79J07 Pressure Switch Els PW 17895 single-throw (DPST) or double-poleVerify 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