Carrier HK50AA047 Board 319848-301 Efficient Motor Cooling: The 100%

Efficient Motor Cooling: The 100% gas-cooled motor design allows for acoustic insulation jackets to be used without the risk of overheating

Technical Integrity: Preserves the pneumatic feedback and setpoint accuracy required for precise space temperature control in commercial HVACR environments

Integrated Flood Detection: Built-in SentryPlus Alert technology enables proactive monitoring of relief events to prevent property damage

Which direction should the fan rotate

this belt-type heater ensures that refrigerant remains in a gaseous state within the crankcase during off-cycles

Carrier HK50AA047 Board 319848-301 Efficient Motor Cooling: The 100%The Carrier HK50AA047 is a specialized RTU Open controller designed for seamless integration within Carrier i Vu Control Systems. This native BACnet controller provides high level demand controlled ventilation and comprehensive management for light commercial rooftop units. Engineered to interface directly with the Carrier Comfort Network (CCN) or standalone BACnet MS TP networks, the board allows for precise HVAC zone control and energy optimization.