Featuring a 3L section profile with a 3/8" top width and a 29" nominal outside length

For contractors servicing industrial oven controls or HVAC air handlers

Automatic thermal reset prevents permanent motor failure by interrupting power if internal temperatures exceed safety limits

How do I troubleshoot a pilot that will not stay lit on the 37C73U-173

Belimo B211B+TR24-3 Actuator 318518-761 Featuring a 3L section profileThe Belimo B211B+TR24 3 is a precision engineered 1 2 inch 2 way characterizable control valve paired with a TR24 3 non spring return actuator. Designed for demanding HVAC applications, this assembly features a 1. 9 Cv rating and utilizes a specialized Acuradisc to maintain a true equal percentage flow characteristic. This configuration ensures stable control loop performance and eliminates the "hunting" common in low flow hydronic systems. The 24V AC