Carrier 308574-201 Coupling 320734-701 the EP-313-020 uses poppet-style solenoid

the EP-313-020 uses poppet-style solenoid valves that only cycle when a pressure change is requested

For technicians prioritizing system uptime

and specialized ventilation systems

By regulating the combustion air blower and gas supply

OEM Compatibility: Genuine Johnson Controls/York component ensures exact fitment and terminal alignment in compatible furnace models

Carrier 308574-201 Coupling 320734-701 the EP-313-020 uses poppet-style solenoidThe Carrier 308574 201 Vent Coupling is a critical OEM replacement part designed to maintain the integrity of the exhaust and intake systems in high efficiency condensing furnaces. As a Factory Authorized Part, this condensing furnace vent connector ensures a gastight seal, preventing combustion byproduct leakage and maintaining proper static pressure within the venting assembly. Constructed from high grade, heat resistant polymers, it is engineered