the White-Rodgers 586-120111 Contactor (also known as the 586-120111 Solenoid) is the industry standard for field reliability

Precise Thermal Sensing: 3-inch probe provides accurate temperature detection within the airstream for immediate fan activation

counter-clockwise rotation decreases it

What units use this specific blower wheel

making it an essential component for maintaining system efficiency and preventing liquid floodback

Lochinvar & A.O. Smith 100281571 Thermopile Assembly 328140-751 the White-Rodgers 586-120111 Contactor (alsoWhen 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