Is the differential adjustment fixed or adjustable

For technicians troubleshooting short-cycling or slow-fill issues in Bloomfield coffee brewers

verify the assembly part number to ensure all required combustion air adjustments can be made

Robust Switching: Features a DPST N

a different part number from the T-4000 series is required to ensure the logo and faceplate align correctly

Carrier HH18HA502 Limit Switch 323055-751 Is the differential adjustment fixedThe Carrier HH18HA502 Limit Switch is a critical OEM high limit safety device designed for furnace temperature regulation in residential heating systems. Operating with a 140 180F temperature range, this component monitors the internal heat exchanger environment to prevent catastrophic failure and ensure safe operation. As an auto reset hi limit switch, it automatically restores the circuit once temperatures drop below the specified threshold,