Description
The Carrier S17B0003N03 is an OEM electric 2-heat control board engineered for precise management of dual-stage electric heating systems. Designed as a direct factory replacement, this board ensures seamless integration with compatible Carrier equipment, restoring proper heat sequencing and system operation quickly and reliably.
Key Features
- OEM Carrier replacement control board for electric heating applications
- Supports 2-stage (2-heat) electric heating sequencing
- Direct drop-in replacement for compatible Carrier systems
- Engineered for reliable, long-term performance in residential and light commercial applications
- Helps restore factory-specified system operation and efficiency
Application
The S17B0003N03 control board is intended for use in Carrier electric heating systems requiring dual-stage heat control. It manages the sequencing of electric heating elements to ensure safe, efficient, and properly staged heat delivery. Always verify compatibility with your specific Carrier model before installation.
Why Choose an OEM Carrier Control Board?
- Ensures compatibility and proper operation with Carrier equipment
- Maintains system warranty and performance standards
- Reduces diagnostic time with a verified factory-spec replacement
- Backed by Carrier’s engineering and quality standards







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