Carrier HH18HA192 Limit Switch 321894-708 000 BTU cooling capacity specifically

000 BTU cooling capacity specifically optimized for R22 refrigerant systems

specifically those requiring heavy-duty linkage such as the M6415

providing a high steam relief capacity of 2

Featuring a standard 1/2" NPT inlet and outlet

Optimized Airflow: The 1075 RPM speed rating ensures the unit meets original static pressure requirements for optimal efficiency

Carrier HH18HA192 Limit Switch 321894-708 000 BTU cooling capacity specificallyThe Carrier HH18HA192 is a high limit, auto reset limit switch designed for critical thermal protection in heating applications. This genuine OEM Carrier replacement part is engineered to monitor heat exchanger temperatures and interrupt the electrical circuit if internal conditions exceed the safe operating threshold. With a strictly calibrated temperature range of 140 190F, it serves as a primary safety component to prevent equipment overheating and