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

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

providing a clear path for line voltage while isolating the sensitive control board from inductive flyback

Precise Safety Timing: Microprocessor control provides a fixed 30-second inter-purge and a 7-second TFI for consistent operation

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

Flexible Input Signals: Compatible with ratiometric transducers

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