this 24-inch thermocouple features a robust copper lead and a high-nickel alloy tip to withstand the constant thermal stress found in residential heating systems

The Amana-Goodman B1370154 Rollout Switch is a critical safety component designed for high-limit thermal protection in gas furnace heating systems

providing a rigid mounting solution that prevents mechanical stress on the gas valve and burner assembly

Which flanges are compatible with the 3JES

The York S1-024-35309-000 is an OEM-specified air pressure switch designed for combustion air proving in high-efficiency gas furnaces and packaged units

Lennox 18J37 Limit Switch this 24-inch thermocouple features aThe Lennox 18J37 Limit Switch is a critical safety component engineered for high performance thermal regulation in residential and light industrial furnaces. As a normally closed disc style limit control, this genuine OEM Lennox replacement part is specifically designed to prevent heat exchanger damage by interrupting the burner circuit if internal temperatures exceed safety thresholds. Featuring a yellow color coded sleeve for rapid field