Carrier HH18HA194 Limit Switch 323080-701 Verify the 24VAC call for

Verify the 24VAC call for heat on both stage terminals

ensuring the pressure switch provides consistent signaling for system monitoring or safety cut-out functions in commercial HVACR and process cooling plants

The single shaft design and 48-frame compatible construction ensure a direct fit for blower assemblies and exhaust fans where reliable air delivery is critical

maintaining signal integrity in demanding mechanical rooms

Carrier HH18HA194 Limit Switch 323080-701 Verify the 24VAC call forFor 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