Lennox 12L02 Collector Box Refrigerant maintaining 100% compatibility with factor-installed

maintaining 100% compatibility with factor-installed inducer motors

Smith 100111320 LP Main Burner is the specific OEM replacement burner engineered for liquid propane (LP) water heaters from AO Smith

Designed for precise fitment in York

Common field symptoms include the furnace burners shutting off prematurely (short-cycling) or the blower fan running continuously while the heat remains off

Lennox 12L02 Collector Box Refrigerant maintaining 100% compatibility with factor-installedAs a seasoned tech, you know that a cracked or restricted Lennox 12L02 Collector Box is a fast track to pressure switch trips and service call backs. This genuine OEM Lennox replacement part, also identified by part number 1242861, is engineered specifically for high efficiency gas furnaces where condensate management is critical. It serves as the primary transition point for combustion byproduct gases, ensuring proper drainage of corrosive moisture