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Probes are sold separately to allow for custom length selection based on tank depth
Technicians often source this part when diagnosing a stuck AC contactor or a failing condenser contactor that prevents the outdoor unit from engaging
When a furnace experiences short-cycling or fails to stay lit after the ignition strike
As an essential part of the combustion safety circuit
Lochinvar & A.O. Smith 100187872 Gas Valve 320734-701 Probes are sold separately toThe 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
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