Common Questions Can I use a 440V capacitor to replace the 370V Lennox 89M76

This 8 cubic inch unit features a 1/2 SAE flare connection

and 60-inch length remain exactly the same for both armored capillary models

Enhanced Safety Logic: Reliable flame sensing prevents hazardous gas accumulation by closing the safety pilot valve immediately upon flame loss

Maintaining a stock of these Weil McLain 383-500-604 fuses on the service truck is essential for rapid boiler repair

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