If your furnace diagnostic LED indicates a pressure switch stuck open or closed

its 32 Cv flow factor provides minimal pressure drop

This cable is designed to safely transport the 15

making it a versatile choice for a wide range of residential and commercial refrigeration parts replacements

The adjustable expansion valve design allows technicians to fine-tune refrigerant flow based on specific heat load demands

Lochinvar & A.O. Smith 100187872 Gas Valve 320735-701 If your furnace diagnostic LEDThe Lochinvar & A. O. Smith 100187872 Gas Valve is an OEM Natural Gas Valve Venturi Assembly designed for high efficiency water heating systems. This critical component integrates the gas control valve and the venturi into a single, high performance unit to ensure precise fuel to air ratios for optimal combustion. Engineered for A. O. Smith Cyclone and Lochinvar Armor series equipment, the 100187872 assembly eliminates the need for a traditional