Description
The Carrier HK42FZ027 is a factory authorized control board designed for select Carrier, Bryant and Payne gas fired furnaces. This control module manages critical system functions including the gas valve, ignitor, inducer motor, blower motor and safety circuits. Built with microprocessor based precision, it features advanced diagnostics, 100 % gas shutoff in the event of ignition failure, reverse polarity protection and brown out voltage protection. Compatible with OEM part numbers such as CEPL130934 01 and CEBD430934 04A, the HK42FZ027 serves as the “brain” of many Carrier brand heating systems.
Key Features
- Genuine OEM Carrier Quality — Specifically engineered for Carrier group furnaces, ensuring proper fit, wiring compatibility and continuity of performance.
- Advanced Safety Features — Includes full gas valve shut off on ignition failure, reverse polarity protection and brown out voltage monitoring to safeguard system operation. O
- Diagnostic LED & Fault Logging — Helps technicians identify error codes and streamline troubleshooting, reducing time on site and improving service accuracy.
- Drop In Replacement — Replaces older board models directly (such as CEPL130934 01) without needing major rewiring, making it efficient to stock and service.
- Maintains Equipment Warranty & Performance — Using the correct OEM control board helps ensure your system continues to operate within manufacturer specifications.











