What causes a starting relay like the 117U6012 to fail

this genuine OEM replacement part is engineered to interrupt the electrical circuit to the gas valve if internal temperatures exceed the 175°F threshold

Facilitates quick field wiring and maintenance

maintaining circuit integrity in demanding residential and light commercial environments

McDonnell & Miller 341900 Bellows Assembly Refrigerant What causes a starting relayThe McDonnell & Miller 341900 (Model SA47 104) is a critical replacement bellows assembly engineered specifically for Series 247 and Series 247 2 mechanical water feeders. As a veteran grade low water cut off component, this assembly facilitates the vital mechanical link between the float arm and the valve sealing mechanism. By utilizing a high integrity large bellows design, it ensures a hermetic seal that prevents boiler water from entering the