My furnace does not usually start by itself. I can turn the switch on the side of the furnace on and off, and then it will start and run, but it will seldom start otherwise. I replaced the thermostat, but the problem remains. The inducer motor is also fairly new. The light is not blinking. What could it be?
While I don't have enough info here to suggest a resolution, I wouldn't keep doing what you're doing without having a tech look at it. It could potentially be unsafe and cost you more money the longer you wait, not to mention the inconvenience.
Updated on April 5, 2018
By Dan Robbins