How Filter Driers Work - HVACR

The video tutorial explains the function and importance of filter dryers in refrigeration systems. Filter dryers remove moisture and dirt from refrigerants, preventing corrosion and maintaining system efficiency. They are installed in the liquid line and require periodic replacement. The video details the components of a filter dryer, including the casing, inlet, outlet, and internal structures like the molecular sieve and screen. Proper installation and maintenance are crucial to prevent system failures.

Describe the structure and components of a filter dryer.

What role does the molecular sieve play in the filter dryer?

How does the refrigerant flow through the filter dryer?