Carrier 48GS660003 Heat Exchanger 318973-401 and the older bronze N240X-9-150

and the older bronze N240X-9-150

Built for durability and performance

replacing the internal diaphragm and valve seat assembly is a standard protocol for maintaining thermal stability

It is not compatible with standing pilot millivolt systems which require a different thermopile-driven gas valve

Key Benefits Direct OEM Compatibility: Specifically engineered as the verified Modine 5H72275-1 replacement to ensure total system integration

Carrier 48GS660003 Heat Exchanger 318973-401 and the older bronze N240X-9-150The Carrier 48GS660003 Heat Exchanger is a critical OEM replacement part engineered specifically for Carrier 48GS Series rooftop units and gas electric packaged systems. As a veteran technician knows, maintaining the integrity of the combustion chamber is vital for safety and thermal efficiency. This gas furnace heat exchanger is constructed from heavy duty materials designed to withstand repeated thermal expansion and contraction cycles without