15 Reasons Why Your Furnace Is Blowing Cold Air
When your furnace is turned on, you expect to feel a blast of warmth. The furnace has two venting options: one for heat and one for cooling. When the furnace reaches a certain temperature, an electronic sensor opens the other vent to cool air outside to keep the house comfortable. If you notice that it’s blowing out cold air, there might be a problem. In this post, we will explain why your furnace is blowing cold air. Contact Polar Air & Heating, Inc. today 1. The Filter Is Full Your furnace’s filter keeps the air clean and
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