Carrier 328154-701 Drain Trap 320788-703 When you are dealing with

When you are dealing with a critical failure in a furnace or air handler

making it a staple for commercial HVAC service vans

While optimized for fuel gas applications

Universal Application: Compatible with a wide range of refrigerants such as R-22

For high-capacity thermal protection on commercial boilers

Carrier 328154-701 Drain Trap 320788-703 When you are dealing withThe Carrier 328154 701 Drain Trap is a critical OEM replacement component engineered for high efficiency condensing gas furnaces. As a Carrier HVAC drain trap replacement, this part is specifically designed to manage condensate flow while maintaining the necessary pressure seal within the heat exchanger assembly. Proper drainage is essential to prevent pressure switch trips and water backup into the secondary heat exchanger or inducer motor housing.