this control provides the mechanical precision veteran technicians expect for high-stakes cold storage applications

06" precision capillary orifice stabilizes needle movement and control response in pressure-sensitive switches

6 orifice assembly specifically engineered for use with TE 12 thermostatic expansion valves

Constructed with a stainless steel base plate and a durable aluminum cover

750-MT-120

Lochinvar & A.O. Smith 100297134 Flame Sensor 320788-703 this control provides the mechanicalThe Lochinvar & A. O. Smith 100297134 Flame Sensor is a critical genuine OEM replacement part engineered for precision flame rectification in high efficiency gas fired systems. Designed for use in Lochinvar boilers and A. O. Smith water heaters, this sensor monitors the burner flame to ensure the ignition control module receives a continuous microamp signal. If the flame signal is lost or carries high resistance, the system initiates a safety lockout