Lennox 38M76 Pressure Switch 340793-762 Reliable Switching: Includes SPDT contacts

Reliable Switching: Includes SPDT contacts for flexible wiring in both control and alarm circuits

this 24V 2-Pos S/R unit provides reliable Fail-Safe operation via a specialized synchronous motor

this X-13 control board manages critical timing and signals for ECM motors

What are the signs that my inducer motor is failing

OEM Reliability: Eliminates compatibility issues often found with generic transformers

Lennox 38M76 Pressure Switch 340793-762 Reliable Switching: Includes SPDT contactsThe Lennox 38M76 Pressure Switch is a mission critical safety component designed for precise refrigerant monitoring in residential and commercial HVAC systems. This OEM Lennox low pressure switch is factory calibrated to a 90 PSI close and 40 PSI open set point, primarily serving as a loss of charge protector. By interrupting the 24V control circuit when suction line pressure drops below 40 PSI, it prevents compressor overheating and potential scroll