preserving the primary seal integrity

How do I adjust the temperature if the dial is concealed

Exact Compatibility: Simplifies the HVAC repair process with standard 7/8" sweat connections

The alternate tappings provide additional 1/2" NPT ports

this replacement HVAC part protects the primary and secondary heat exchangers from premature condensation buildup

Intermatic GM40AV-QW Timer 323055-751 preserving the primary seal integrityThe Intermatic GM40AV QW is a robust 7 day mechanical time switch engineered for demanding commercial and industrial applications. This 40 Amp universal electromechanical timer features a versatile SPDT DPDT configuration, allowing it to control diverse loads including lighting, pumps, and HVAC motors. Designed with multi voltage capability, it automatically adjusts to input voltages between 120V and 277V, eliminating the need for separate models. The