This OEM Carrier replacement part features a standard 1/4" barb connection and is factory-calibrated to a 0

5 bar (384 psi)

Does this valve include a thermocouple

the HY84HA090 is a direct replacement and is technically identical to the HY84HA090A

York S1-1CT0302 Vent Terminal 320788-703 This OEM Carrier replacement partThe York S1 1CT0302 Vent Terminal is a critical 2 inch concentric vent kit designed to streamline the installation of high efficiency Category IV furnaces and boilers. By integrating both the combustion air intake and exhaust gases into a single concentric design, this OEM component reduces the footprint of your project by requiring only one roof or sidewall penetration rather than two. Built to withstand harsh environmental exposure and corrosion,