providing a stable flame pattern that maximizes heat transfer while minimizing pollutant emissions

If you see significant oxidation on the pilot hood or if the pilot flame is lazy and yellow even after cleaning

239-44723-01

00" WC to match original factory specifications for Dunkirk Q90-100 systems

Key Benefits Universal Compatibility: Interfaces directly with ASCO 272839-001 electronic timers and various DIN connector solenoid assemblies

Lennox 86H72 190F Limit Switch providing a stable flame patternThe Lennox 86H72 190F Limit Switch is a critical safety component designed for high performance temperature regulation in residential and commercial heating systems. This genuine OEM Lennox part features an auto reset configuration, engineered to interrupt burner operation when the plenum temperature reaches the 190F high limit threshold. Once the system cools to the 160F reset point, the switch automatically closes the circuit, allowing for continued