which provide linear response and are interchangeable without the need for recalibration

Standard HVAC technician tools are sufficient

Reliable Triac Outputs: Each of the three circuits is capable of handling contactors up to 10 VA at 24 VAC

Dual-Scale Diagnostics: Provides simultaneous temperature and pressure readings to streamline system troubleshooting

Carrier HK06NB019 Pressure Switch 319848-301 which provide linear response andEnsure 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