Technical accuracy and HVAC replacement part compatibility are guaranteed

this is an integrated furnace control that manages the hot surface ignition or spark ignition sequence internally

Does this valve come set for Natural Gas or Liquid Propane

featuring a 7-inch insertion length and a precise 210-240F cut-out temperature

What systems typically use this seal cap

Lennox 29M17 Limit Switch Els PW 29614 Technical accuracy and HVAC replacementWhen you're troubleshooting a furnace that's short cycling or throwing a four flash diagnostic code, the Lennox 29M17 Limit Switch is often the first component to inspect. As a critical OEM replacement part, this L215 40F limit switch is engineered to protect the heat exchanger from thermal stress. It features a fixed setpoint that opens the electrical circuit at 215F and automatically resets once the temperature drops to 40F, ensuring the HVAC system