Carrier 325423-401 Vent Coupling 320734-701 with the critical exception of

with the critical exception of the LO and HI ports which necessitate 3/8 inch O

This OEM replacement pilot is essential for maintaining flame rectification standards in residential and commercial heating equipment

Moment Load Support: The stiff internal arrangement effectively accommodates tilting moments in overhung load scenarios

With a robust CSIR motor and a 5

Key Benefits Precise OEM Fit: Drop-in replacement for A

Carrier 325423-401 Vent Coupling 320734-701 with the critical exception ofThe Carrier 325423 401 Vent Coupling is a critical OEM replacement part designed specifically for condensing gas furnaces. This flexible rubber coupling provides a secure, airtight seal between the furnace's secondary heat exchanger and the PVC vent piping, ensuring the safe induction of combustion air and the efficient removal of flue gases. Specifically engineered for 90+ AFUE furnaces, including the Carrier PG9MAA, PG9MXA, and PG9UAA series, this