Carrier 308574-201 Coupling 320734-701 Key Benefits Precise Switchover Control:

Key Benefits Precise Switchover Control: Maintains consistent performance within the 11 to 15 psig range for accurate pneumatic air switching

Field Serviceable Construction: Features a replaceable thermostatic element and accessible internal parts

Common Questions Is thermal paste required for this well

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

Carrier 308574-201 Coupling 320734-701 Key Benefits Precise Switchover Control:The 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