Lochinvar & A.O. Smith 100109978 Ignitor Assembly 320735-701 By utilizing stainless steel internal

By utilizing stainless steel internal components

heat-resistant elastomeric material

and PCB board integration

measure the signal wire (white/green) to ground

Each thermal expansion valve part kit comes complete with the necessary capscrews for a secure fit to the valve body

Lochinvar & A.O. Smith 100109978 Ignitor Assembly 320735-701 By utilizing stainless steel internalThe Lochinvar & A. O. Smith 100109978 Ignitor Assembly is a mission critical OEM component designed for precise ignition and flame rectification in high efficiency commercial gas water heaters and boilers. As a genuine 100109978 replacement part, this assembly integrates a high durability igniter element and flame sensor, a common configuration in the A. O. Smith BTN Series and various Lochinvar heating systems. For technicians out in the field, this