Why won't my furnace heat up?Post created: 2016-05-01 Type of Equipment: Furnace Views: 214
This question was created on the page: https://www.furnacecompare.com/furnaces/rheem/classic-90-plus.html.
On 2016-05-02 Gary wrote:
This could be caused by a number of problems. The furnace may be undersized, or there could be a problem with the burners, the blower or the ignitor, to name a few possibilities. It could even be something as simple as a dirty filter. You should contact an HVAC professional to troubleshoot and repair your furnace. If you'd like to have a contractor take a look at this, we can help you find one, here.