▲ 1 r/treadmills
Help Troubleshoot Horizon Fitness 7.0AT. Already replaced MCB.
We have this treadmill and it's 6 years old. In Dec 2025 it stopped working and the MCB blinked 4 times.
A new MCB from Horizon was $450, about half of the treadmill itself. So I opted for one on eBay.
This worked for about 35 days and now the MCB blinks again 4 times.
Should I try replacing this board again? Or could a bad motor "burn" out these boards?
Or should we just junk it and get a different brand treadmill?
u/SomeEndUser — 22 hours ago