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Common Questions Can I use this seal cap on a 325-3 series regulator
the high limit switch may be stuck open or tripped due to restricted airflow
Steam-Rated Durability: Suited for VS series bodies handling fluid up to 250°F and 15 PSIA saturated steam
The 41-403 ignitor reaches operational temperatures within 17 seconds
Will this switch fix a "pressure switch open" fault code
Lennox 83L83 Limit Switch Common Questions Can I useThe Lennox 83L83 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces. As a genuine Lennox OEM replacement part, this auto reset limit switch is engineered to open the electrical circuit to the gas valve if the plenum temperature exceeds the 180F safety threshold, preventing heat exchanger damage. Once the temperature drops to approximately 150F, the switch automatically closes to resume
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