It is designed to slide over the existing armature tube of your Danfoss valve assembly

This pilot operated solenoid valve features a robust brass body and high-grade NBR seals

ensuring that the heat exchanger reaches the optimal operating temperature quickly to prevent "sweat" or soot accumulation

This valve is designed primarily for saturated steam

Replacement intervals depend on the specific indoor environment and total system run time

Lennox 84K65 Ignitor/Sensor 321042-401 It is designed to slideThe Lennox 84K65 Ignitor Sensor is a critical OEM replacement component designed for precise ignition and flame rectification in high efficiency furnace systems. This dual purpose spark ignitor and flame sensor is engineered to withstand the rigorous thermal cycling of commercial and residential HVAC units. The 84K65 is identical to R42446 001, ensuring a direct fit solution for technicians servicing legacy and current Lennox platform equipment. When