Lochinvar & A.O. Smith 100281571 Thermopile Assembly 320788-703 This industrial control valve is

This industrial control valve is a standard choice for hydronic heating and cooling plants requiring high durability and consistent 175 psig maximum allowable water pressure

this replacement solenoid coil offers the exact electrical specifications required to maintain system factory standards

offering a versatile solution for both single-phase general applications and complex OEM equipment configurations

This specific control board serves as the direct updated version for 30032022A

or a failing blower motor that prevents adequate heat dissipation across the exchanger

Lochinvar & A.O. Smith 100281571 Thermopile Assembly 320788-703 This industrial control valve isWhen you're dealing with a pilot that won't stay lit or a gas valve that refuses to engage on a Lochinvar or A. O. Smith unit, the 100281571 Thermopile Assembly is the critical millivolt replacement part you need. This OEM thermopile is engineered to convert thermal energy from the pilot flame into a precise electrical signal, typically around 750 millivolts, to power the electromagnetic coil within the gas control valve. It is a vital component for