Carrier HK06NA005 Pressure Switch 2.21" WC PF

The Carrier HK06NA005 PF is a pressure switch that is installed in different Carrier HVAC equipment. It works through pressure switch that tracks pressure in the system and sends an on/off signal if the pressure is above or below set standard pressure. It also assists in controlling safe system operations and protection of varied components from demanding pressure states. For instance, the switch can turn off the system if the air pressure is low, for example, due to a blocked filter, or stop the pressure from rising too high, which might put a lot of pressure on the system.