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

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

this component features SPST-NO (1 Form A) contact configuration and quick-connect terminals for streamlined field installation

it ensures optimal alignment of the blower shaft

As a direct replacement for 331709-772

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

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