Description
Combines the gas valve and venturi assembly into a single kit for precise air-gas mixing and simplified installation
this lightweight gray component is built for rapid installation in the exhaust assembly
always consult the Weil McLain service manual for the appropriate high-altitude part number
High-Volume Airflow: The 18-inch diameter and width provide the capacity needed for high-tonnage package units and air handlers
Whether you are performing a solenoid coil replacement or a new installation
Lennox 64J12 Collector Box Assembly 326058-757 Combines the gas valve andThe Lennox 64J12 Collector Box Assembly (Model LB 66579C) is the critical OEM replacement cold end collector box for legacy high efficiency furnaces. Designed as a direct swap for Lennox G26, 90UGF, and G32 series units, this genuine HVAC replacement part is identical to the 64J1201 catalog number. It functions by sealing the secondary heat exchanger's exit point to manage the transition of corrosive combustion condensate and exhaust gases toward the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























