bypassing a high-limit thermal sensor is never recommended in a permanent installation

Designed for high-amperage electric heat or fan coil units

the system being stuck in defrost mode

Standardized Fitment: The 14H by 17W dimensions cater to standard residential furnace and air handler cabinets

it can cause airflow turbulence or leaks that prevent the pressure switch from closing

Carrier 48TM000457 Support Assembly Els PW 29614 bypassing a high-limit thermal sensorThe Carrier 48TM000457 Support Assembly is a critical structural component engineered for commercial rooftop units and high capacity residential systems. As a veteran technician knows, maintaining the integrity of the inducer motor mounting and heat exchanger alignment is non negotiable for operational safety. This genuine OEM Carrier part is manufactured to exact factory tolerances, providing the rigid framework necessary to counteract vibration and