preventing the gas valve from energizing for safety

and MR/MS series defrost modules

The L68-38F temperature rating signifies a "Close" temperature at approximately 38°F and an "Open" or termination temperature around 68°F

The 1/2-inch top width and 5/16-inch thickness make it a versatile choice for fractional to moderate horsepower equipment where minimizing vibration and maintaining energy efficiency are critical field requirements

the switch automatically restores continuity

Emerson Alco 043734 Filter Drier Els PW 17895 preventing the gas valve fromThe Emerson Alco 043734, also identified by model number BFK 165S, is a high performance bi directional liquid line filter drier engineered specifically for heat pump applications. This 16 cubic inch unit features an internal check valve assembly that manages flow and filtration in both heating and cooling modes, eliminating the need for external check valves in reversible refrigeration systems. With a 5 8" sweat ODF connection and a maximum operating