Lochinvar & A.O. Smith 100189393 Valve 321702-401 this specific model is designed

this specific model is designed with a 24Vac coil

you know that even a slight misalignment or debris buildup on the fins can lead to resonance issues or "hunting" in ECM motors

it will lead to premature failure of the new compressor

Common Questions Can the Watts 0063190 be installed in a vertical orientation

ensuring the controller accurately tracks the valve or damper position without a feedback potentiometer

Lochinvar & A.O. Smith 100189393 Valve 321702-401 this specific model is designedThe Lochinvar & A. O. Smith 100189393 Gas Valve Kit is a critical OEM replacement component designed for high performance FTX400 series heating boilers and AQUAS Low NOx indoor indirect pool heaters. This dual fuel gas valve is engineered to regulate fuel input for both natural gas and liquid propane systems, ensuring precise combustion and optimal thermal efficiency. Built to meet the rigorous demands of commercial and residential hydronic