I have a carrier ts unit. In the middle of the night, it stopped. I have a yellow light flashing, not red. If I turn the fan on, it runs. So it is getting power. What might be the issue?


It may have been a fluke if it's not a regular occurrence. That does happen sometimes.

Updated on March 26, 2018

Original Article:

Troubleshooting Common Furnace Problems With an HVAC Expert
By Dan Robbins