Causes Of Uneven Heating And Cooling And How To Solve The Problems

If you live in a multi-level home, there is a good chance that you will notice problems with attaining an even temperature throughout your entire home. This is a common problem in homes that have two or more floors, but there are ways to fix this problem. Here are some of the common causes of uneven heating and cooling and the ways the problems can be fixed.

Blocked Vents

Before you call an HVAC company to come and check your system, you may want to perform an inspection of the vents in your home. If there is not enough heat in one of the rooms, it might be caused by a closed or blocked vent. Furniture is one of the common culprits that blocks air from entering a room, and you might be able to solve the problem simply by moving the furniture.

Your home might also have blocks inside the duct work. This is slightly harder to figure out though and may require help from an HVAC company. If this is the problem, removing the blockages in the ducts might solve the problem.

Dirty Air Filter

A second problem your system might have is a dirty air filter. Every furnace system has an air filter, and this is something that must be changed regularly. If the filter is dirty, it will be clogged and will prevent air from going through it. This air restriction may lead to a loss of heating or cooling, and you may notice it more in one area of your house.

The easy solution for this is to change the air filter, and you should make sure that you start replacing it at least a few times each year.

Poor Location of Thermostat

While you might be able to fix the first two causes yourself, the others may require expert help. The thermostat in your home is what controls the amount of heat or cold air that is produced by the system. In some homes, the location of the thermostat is what is causing uneven heating and cooling.

If your thermostat is located by a drafty door, it may tend to kick on more than it needs to. This will create more heat in your home than what is really needed. Another example is when a thermostat is located in the kitchen. The thermostat will detect that it is warm, and this will prevent the furnace from kicking on.

Relocating the thermostat to a neutral location may give you more control over the temperature in your house, and a heating service company can help you decide where the best place is to put it.

Major Problems With the System

There are two other main reasons you may experience uneven heating and cooling, and these are both more complicated to fix.

The first reason is due to the zones in your house. If your house has only one zone system, it may be hard to keep an even temperature in the upstairs and downstairs. This is because hot air naturally rises. During the winter, the heat will rise to the upstairs making it hotter than the first floor. In the summer, the heat also rises causing the upstairs to be hotter than it should be.

Installing a zoning system is an involved task and can be costly, but it is likely to give you more control over the temperature levels on each individual floor.

The second reason is due to an undersized system. If your furnace or AC system is not large enough, it will not be able to keep up with the demands. To solve this, you may need to replace the system with a larger one, or you could add a second system to your house.


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