Carrier L4-01173-4 Cell Assembly 321142-301 if the lockout is caused

if the lockout is caused by water backing up into the inducer or pressure switch lines

any scratching or enlargement of the 2

Standardized Porting: Features a 1/2" x 1/2" pipe size (NPT) for straightforward threading into the gas train without custom adapters

0 Cv) for efficient heating and cooling medium distribution

Carrier L4-01173-4 Cell Assembly 321142-301 if the lockout is causedThe 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