This disc limit switch is usually found mounted on the furnace vestibule panel or directly on the heater's casing near the heat exchanger to accurately sense internal air temperature

Key Benefits Anti-Water Hammer Design: The slow-closing pilot technology prevents pipe vibration and protects system integrity

Genuine Lennox OEM Part: Ensures direct compatibility with specific Lennox gas furnace models

Contractors frequently utilize this board to resolve intermittent furnace ignition failure or issues with furnace diagnostic codes

The Trane WIR7941 is an essential OEM HVAC replacement part engineered specifically for high-efficiency heating and cooling systems

Bradford White 239-43197-00 Gasket 321894-706 This disc limit switch isThe Bradford White 239 43197 00 Gasket is a critical burner mounting insert gasket designed to maintain a high temperature seal between the burner assembly and the combustion chamber. Engineered specifically for Bradford White Defender Safety System models, this OEM replacement part ensures the integrity of the flammable vapor ignition resistant (FVIR) seal. Failure to use the correct water heater burner gasket during maintenance can lead to improper