Carrier HK06NB019 Pressure Switch 320720-756 Common Questions Is the 11J31R01871

Common Questions Is the 11J31R01871 compatible with all Sterling QV units

Common symptoms include the compressor failing to kick in while the fan runs

The heater is specifically designed for compressors with a 12 to 12

This genuine factory component is heat-resistant and ozone-treated to resist cracking and drying out in the harsh environment of a furnace or air handler cabinet

Carrier HK06NB019 Pressure Switch 320720-756 Common Questions Is the 11J31R01871Ensure your furnace pressure switch operation is within manufacturer tolerances with the Carrier HK06NB019. This genuine OEM dual pressure switch assembly is a critical safety component designed for HVAC troubleshooting and performance restoration in Carrier, Bryant, and Payne condensing furnaces. As a high precision Honeywell pressure switch, it monitors the air pressure within the burner enclosure and collector box to maintain safe combustion. The