Lochinvar & A.O. Smith 100281571 Thermopile Assembly 326010-701 Featuring a 2 1/2" NPT

Featuring a 2 1/2" NPT connection and a robust brass body

The 143-1 design eliminates the need for bolts or screws between the diaphragm assembly and the body

Always verify your fan blade pitch before installation to ensure proper airflow direction across the coil

and Lear Siegler units

the oil-immersed gear train and motor within this spring return actuator ensure consistent lubrication and thermal regulation

Lochinvar & A.O. Smith 100281571 Thermopile Assembly 326010-701 Featuring a 2 1/2" NPTWhen 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