Townhouse Air Conditioner In Attic Gets Too Hot

But then you still have a really crappy house.

Townhouse air conditioner in attic gets too hot.

If hot air is allowed to sit in your attic it could overheat the shingles on your roof and cause damage. In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth. Note the air escaping through recessed lights the attic hatch and so forth. Here is what the winter stack effect looks like.

Let the hot air escape. Since hot air rises the rooms upstairs in your home will likely be much warmer than those on the lower level. From the boiler the water gets pumped through a network of tubes set. Whereas circulating air delivers the heat in a forced air system it s water that does the job in a hydronic radiant setup.

If you want to know how to keep upstairs cool and not blazing hot during the summer this guide can help. Open a window on the top floor. Installing a thermostat on both floors can help the cooling system detect which areas in your home are too hot or just right so only the necessary amount of energy is used to keep you cool. In the summer the hot air from the attic pushes into the house letting hot muggy air in and roasting your second floor in the process.

Having a properly vented attic is the best way to keep attic cool because it allows the hot air to escape during the summer. It wants to move. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.

If your upstairs is 80 and it is 95 outside you are increasing the temp by opening a window not decreasing it. In order to let air out other air has to come in. When your ac unit starts pumping cool air into your townhouse warmer air in the space is going to quickly try to make it s way to the highest point it can find. Install vent less air conditioning units.

It s a thermodynamic principle that hot air will rise in order to try and escape an enclosed space like your home. Suck cool air conditioned air into the attic and of course it won t be so hot. It wants to move. Fortunately there are a few things you can try.

The natural rise of heated air. It ll also help reduce up down imbalance by counteracting reverse stack. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. When the attic and attic access are not properly sealed and insulated the hot air coming in through the roof can leak into the lower floors of the home.

Combine this with the hot air rising from the lower floors and you re looking at a perfect recipe for uncomfortable upstairs environments.