this assembly supports the transition to R-410A in compatible Carrier and Bryant units

Durable Cartridge Design: Built to withstand the thermal cycles and vibrations common in rooftop units and commercial air handlers

The PT-104 typically handles capacities up to 1

As an OEM-spec compressor service valve

Resideo EA122A1028 Air Vent 326058-755 this assembly supports the transitionThe Resideo EA122A1028 is a professional grade automatic air vent designed for high efficiency air elimination in closed hydronic heating and potable water systems. Built with a 1 8 inch MNPT connection, this vent purges air from high pressure mains and equipment to prevent air binding, noise, and component corrosion. The unit features an EPDM seat disc and O ring, providing superior resistance to heat and chemicals, specifically in systems utilizing