Carrier HK660007 Control Board Kit 326058-756 Use a multimeter set to

Use a multimeter set to the millivolt scale

always verify the specific brass trim limits

If your application requires an auxiliary end switch to signal a boiler or pump

ensuring optimal thermal exchange across the condenser coils to prevent compressor overheating

Ensure your fan blade pitch is compatible with this rotation to maintain proper airflow across the condenser coils

Carrier HK660007 Control Board Kit 326058-756 Use a multimeter set toWhen you are troubleshooting a failed blower circuit or intermittent indoor fan issues, the Carrier HK660007 Fan Control Board Kit is the verified OEM replacement part required to restore factory spec operation. As a Factory Authorized Part, this control module is engineered specifically for Carrier, Bryant, and Payne air handlers and furnaces, ensuring seamless communication with the existing wiring harness and thermostat. This HVAC control board