Carrier L4-01173-4 Cell Assembly 321142-301 and a laminated metal diaphragm

and a laminated metal diaphragm for enhanced durability

any scratching or enlargement of the 2

providing the high-static pressure capabilities required for consistent airflow across various duct configurations

this model supports an optional factory-mounted air purification system to eliminate oil aerosols and fine particulates

Maximum System Sensitivity: Employs a high-accuracy crystal element that reacts to minimal moisture levels

Carrier L4-01173-4 Cell Assembly 321142-301 and a laminated metal diaphragmThe Carrier L4 01173 4 Cell Assembly is a critical replacement component designed for precision heat transfer in specific Carrier, Bryant, and Payne gas fired furnaces. This furnace heat exchanger cell is engineered to withstand the rigorous thermal cycling of high efficiency heating systems, ensuring combustion gases are safely contained while maximizing thermal output. As a genuine OEM Carrier part, this assembly maintains the factory specified