Lochinvar & A.O. Smith 100281571 Thermopile Assembly 320788-703 Most ECM failures are caused

Most ECM failures are caused by moisture or power surges

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

The Carrier HD44AQ271 Motor is a high-efficiency 1/2 HP ECM blower motor designed for precision airflow control in residential and light commercial air handlers

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

and integrated boiler control systems

Lochinvar & A.O. Smith 100281571 Thermopile Assembly 320788-703 Most ECM failures are causedWhen 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