Carrier 311213-401 Collector Box 320788-704 its primary function is to

its primary function is to monitor the intake system for airflow restrictions

What is the maximum pressure for this aluminum gas valve

Whether you are balancing a primary-secondary loop or managing radiant floor headers

Standardized Mounting: 48 frame diameter allows for easy integration with existing belly band or stud mounts

this is a uni-flow liquid line drier

Carrier 311213-401 Collector Box 320788-704 its primary function is toThe Carrier 311213 401 Collector Box is a critical OEM replacement part designed for high efficiency condensing furnaces. Engineered to meet precise factory tolerances, this cold end collector box manages the flow of acidic condensate, directing it from the heat exchanger to the drain system. Its durable composite construction is specifically formulated to withstand the corrosive nature of combustion byproducts, preventing leaks that lead to pressure