the unit includes integral check valves and filter washers to prevent cross-flow between supply lines

also identified as the UWH-RB-24-L

making it a versatile gas oven thermostat replacement

This 240V band heater delivers a focused 90-watt output

and industrial warming cabinets that require a 100/550F operating range and line voltage control

Lennox 74W77 Limit Switch 326058-756 the unit includes integral checkThe Lennox 74W77 Limit Switch is a critical OEM safety component engineered for precise thermal regulation within Lennox furnaces and air handlers. This L155 30F limit switch is calibrated to open at 155F and automatically reset when the temperature drops by 30F, preventing heat exchanger damage and ensuring safe operational cycles. Designed as a direct Lennox 74W77 replacement, this high limit control utilizes a bimetal sensing element to monitor