Carrier 308574-201 Coupling 320734-701 Maintaining balanced airflow is critical

Maintaining balanced airflow is critical for heat exchanger longevity and preventing limit switch tripping

For technicians prioritizing system uptime

inducer motor speed

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

Carrier 308574-201 Coupling 320734-701 Maintaining balanced airflow is criticalThe 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