Carrier HH18HA194 Limit Switch 319847-401 Universal Compatibility: Serves as the

Universal Compatibility: Serves as the direct OEM replacement for Lochinvar TST2306 and TST2306K

leading to arcing and potential compressor failure

If the airflow is sufficient and the switch continues to trip

and various Armstrong/Ducane models

What is the maximum BTU rating for the 712-020 valve

Carrier HH18HA194 Limit Switch 319847-401 Universal Compatibility: Serves as theFor service technicians addressing limit circuit trips in Carrier, Bryant, or Payne furnaces, the Carrier HH18HA194 Limit Switch is the direct OEM replacement for safety circuit management. This critical furnace high limit switch is engineered with a temperature range of 140F (open) to 180F (close), featuring a reliable manual reset button that prevents the system from automatically cycling if a dangerous over temperature condition occurs. Designed