and other non-corrosive refrigerants

This sealed model filter drier is compatible with a wide range of refrigerants

Common Questions Is the AG23A020 suitable for steam applications

saving labor time during emergency service calls

Nordyne 664378R Fitting 321042-401 and other non-corrosive refrigerantsThe Nordyne 664378R Liquid Line Fitting is a critical OEM replacement part designed for precision refrigerant flow management in residential and light commercial HVAC systems. Engineer grade construction ensures this refrigerant line connector maintains a leak proof seal under high pressure conditions typical of modern cooling cycles. As an authentic Nortek 664378R component, it provides direct compatibility with specific Nordyne and Miller equipment,