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321542-401
Why is the plate size 7-1/4 inches
power assemblies
Check for cracks in the ceramic or heavy carbon deposits on the probe
it is effective in vertical pump and fan configurations
Carrier HH12HA163 Limit Switch 321542-401The Carrier HH12HA163 Limit Switch is a critical safety component designed for precise thermal monitoring in high efficiency furnace applications. This fixed temperature limit control features a 160 degree Fahrenheit trip point and is engineered with a manual reset (M R) mechanism, ensuring the system remains offline if an over temperature condition occurs until a technician can verify heat exchanger integrity and airflow. Built to meet OEM Carrier
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