1. There might not be anything wrong with it If you’ve recently had a heat pump installed and are new to this type of heating system, questioning why your heat pump is blowing cold air could ...

If your heater is blowing but isn't sending out warm air, you need to follow these steps to get it fixed. Here's how to keep your furnace working.

Low refrigerant or coolant levels Another reason that your AC may not be blowing cold air is that the refrigerant or coolant levels are low. Coolant is just another name for refrigerant.

If you’re not sure what type of heating system your home has, check out our guide to the 10 types of home heating systems. A furnace blowing cold air can be a stressful situation.

If you're wondering how to cool down a room and why your AC is not blowing out cold air, there may be a few reasons. Here's what an expert has to say about it.

How much is a new furnace? When it comes to replacing your furnace, the cost can vary greatly depending on a number of factors. These can include the type of furnace, the size of your home, and ...

Air balancing your home’s HVAC means making adjustments on how air gets distributed throughout your home to eliminate spaces that receive more hot or cold air than others.

1. Check and diagnose your radiators — First, you'll need to turn your heating on in full so it reaches its highest temperature. Run your hand along the top of each radiator to see if there are ...