Carrier HK38EA004 Circuit Board 318423-701 Built with a robust brushed

Built with a robust brushed metal finish

Can this actuator be used on round dampers

Common Questions Is the TEC3313-14-000 compatible with BACnet MS/TP

5°F to 47

Silicon nitride construction provides a faster heat-up time and a longer operational lifespan than standard carbide igniters

Carrier HK38EA004 Circuit Board 318423-701 Built with a robust brushedThe Carrier HK38EA004 Circuit Board is a critical OEM replacement control board designed to restore precise communication and operational logic in high performance Carrier and Bryant residential split systems. As a Factory Authorized Part, this HVAC control board is the primary command center for managing compressor staging, defrost cycles, and safety interlock sequences. Built to withstand the thermal stress and electrical fluctuations common in