This genuine OEM replacement part is engineered to meet exact factory tolerances

Dual-Purpose Control: Simplified heating and cooling management with a single dial

This pan is specifically designed for specific Carrier-produced N-coil and A-coil geometries

This specific auto limit switch is the direct engineering successor to the legacy 5H74976-3

Key Benefits 150°F fixed setpoint provides reliable thermal protection against restricted airflow or blower failure

Mueller Industries AH15502 Valve R-134A This genuine OEM replacement partThe Mueller Industries AH15502 is a professional grade refrigerant pressure relief valve engineered for critical overpressure protection in commercial HVACR systems. Specifically designed as a direct replacement for 5231 400, this atmospheric relief valve features a 400 PSI set pressure. The construction utilizes high tensile brass for corrosion resistance and reliable seating under high pressure conditions. With a 3 8 NPTFE inlet and a 3 8 flare