NordicTrack EXP 14i Treadmill Motor Control Board
Restore power, speed control, and overall performance with the NordicTrack EXP 14i Treadmill Motor Control Board—the core component responsible for driving your treadmill’s motor and regulating smooth operation. If your machine is experiencing erratic speeds, sudden shutdowns, or won’t start at all, a failing control board is often the root cause.
The motor control board acts as the brain behind your treadmill’s movement, converting input from the console into precise motor output. When it begins to fail, you may notice hesitation, surging speeds, burning smells, or complete loss of function. Replacing it brings your treadmill back to stable, responsive performance.
Designed for compatibility with the NordicTrack EXP 14i treadmill, this replacement board ensures proper communication between the console and drive system—helping your machine run smoothly, safely, and efficiently.
Signs you need to replace your motor control board:
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Treadmill won’t start or loses power during use
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Speed is inconsistent, surging, or unresponsive
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Burning smell or visible damage on the board
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Error codes related to motor or speed control
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Incline works but belt does not move
Why replace your EXP 14i motor control board?
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Restores smooth, accurate speed control
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Ensures proper communication between console and motor
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Eliminates shutdowns, surging, and power issues
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Helps protect the drive motor from further damage
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Designed for NordicTrack EXP 14i models
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Straightforward replacement for fast repair
Don’t let a failing board shut your treadmill down. The NordicTrack EXP 14i Treadmill Motor Control Board gets your machine back to full performance—reliable, responsive, and ready for every workout.406077 / 421600, 406077, 406939 / 421600
**Important**
Please confirm that your controllers connectors looks like the ones displayed in the picture.
Used On The Following Models
NTL18422.0
NTL18422.1
NTL18422.2
NTL18422.3
NTL18423.0
NTL18423.1
NTL18423.2
NTL18423C.0
NTL18423C.1
NTL18423C.2