This gasket is commonly used in Lochinvar Knight (KBN

The core of this assembly is its 24Vac three-wire floating signal actuator

Common Questions What happens if I use the wrong orifice size

It is designed to drive Maxitrol Series 21 and Series 20 modulator-regulator (MR) valves

Lochinvar & A.O. Smith 100110631 Blower Assembly 321894-709 This gasket is commonly usedThe Lochinvar & A. O. Smith 100110631 Blower Assembly is a precise OEM replacement part engineered for high efficiency gas fired water heaters and residential heating systems. Operating at a fixed 3400 RPM with a 120V AC power supply, this assembly ensures optimal combustion air delivery and venting performance. The motor pulls a steady 1. 7 Amps at 60 Hz, featuring a robust steel wheel and a rectangular outlet configuration designed for seamless