Carrier 50DK407858 Header Assembly 319848-301 While the 19 Series is

While the 19 Series is dual-certified for Section I and Section VIII

it must be mounted in an upright horizontal position to ensure proper venting and safety compliance

though the relief feature in this model acts as a failsafe for total restrictions

Can I use a universal blower as a substitute

It is engineered with a full-port construction to ensure maximum flow with minimal pressure drop

Carrier 50DK407858 Header Assembly 319848-301 While the 19 Series isThe Carrier 50DK407858 Header Assembly is a critical fluid distribution component designed for high performance extraction and delivery of refrigerant within residential and light commercial HVAC systems. As a veteran grade OEM replacement part, this header assembly acts as the central manifold between the evaporator coil and the condenser, ensuring balanced flow rates across multiple circuit paths. This precise distribution is essential for