Lennox 12L04 Manifold Refrigerant provided the minimum pressure differential

provided the minimum pressure differential required for the diaphragm to lift is maintained during operation

Key Benefits for Technicians: Dual-temperature control allows for seamless HVAC seasonal changeover without manual recalibration

snag-resistant connection at the pilot

effectively reducing static pressure and ensuring unrestricted airflow to your secondary heat exchanger and blower motor

Universal Compatibility: Standard 5/16" hole accommodates common HVAC damper rods and crank arms

Lennox 12L04 Manifold Refrigerant provided the minimum pressure differentialThe Lennox 12L04 4 Burner Gas Manifold is a critical OEM replacement component engineered for precise fuel distribution in residential and commercial gas fired furnaces. Also identified by catalog number 104069 02, this manifold is designed to ensure uniform gas pressure across the burner assembly, preventing inefficient combustion or delayed ignition. For technicians performing system restoration, the Lennox HVAC 4 burner manifold provides exact port