Genuine OEM control board for Trane furnace and air handler systems. Manages blower operation, ignition sequencing, gas valve control, and safety monitoring. Direct replacement for CNT7639. Supports residential and commercial HVAC applications with flame sensing and thermal limit monitoring.
Trane CNT9646 Control Board
Trane
$0.00
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- OEM / cross-reference
- CNT7639
- Fits brands
- Trane, American Standard
- Replaces
- CNT7639
- SKU:
- CNT9646
- Product Type:
- Control Board
- Subcategory:
- Furnace Control Module
- Application:
- Residential/Commercial
- System Type:
- Furnace, Air Handler
- Installation Type:
- OEM Replacement
- Voltage:
- 24V
- Voltage Class:
- Low Voltage
- Fuel Type:
- Natural Gas
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