Air Conditioning Second Floor Only

The challenge is to install adequately sized ductwork from the second floor hallway to the basement or furnace room.

Air conditioning second floor only.

In some cases it s because the system is outdated. The temperature differences are more pronounced the greater the height of the column of air. Hot air rises so the second floor is naturally going to be warmer. Ducts run through closets on their way to first floor rooms.

The most common complaint regarding imbalanced temps and hvac units is that it cools the first floor but not the second floor. Positioning a window air conditioner in those places will allow the unit to better regulate the heat on your second floor. However when the thermostat senses that the temperature on the main floor is the temperature your hvac system has been set for it will turn off the ac. Central ac on second floor only.

You can even air seal your attic to prevent heat from seeping in. The second floor is often much warmer than the first so one area of the house often seems too hot or two cold. Add extra insulation to your roof and attic. The hot summer days and especially the nights bring back one of the most common home comfort problems.

The hot air from the second floor rooms can be collected in the hallway and sent back to the air conditioner. Ideally we d like a two zone system or two separate systems one located in the attic to serve the second floor and one in the basement to serve the first floor but we aren t sure if we can currently afford that. We re thinking of putting central air in our house. Reduce use of lights and appliances.

Window ac units are quite affordable too. Photo by joshua mchugh. As air heats the density decreases. Using separate central air conditioning units for each floor allows you to maintain a.

You could turn the ac down even more. Depending on the size you get you can spend as little as 150 or a good unit and less than 20 each month to run it every day. Units older than 10 years should be upgraded. Less dense air rises above colder more dense air.

Also adding an attic fan will help cool things down by circulating the air up there and decreasing the amount of hot air reaching your second floor. Trees shading the second floor reduce the impact of direct sunlight. To maintain balance a return duct allows air back into the fan and coil system and a filter placed inside the duct keeps the cooled air free of airborne dust and dirt. Of course this means that your second floor has not yet sufficiently cooled.

Despite your air conditioner repair man saying the ac is tuned up and running properly the bedrooms on the second floor are so hot many in the family choose to sleep downstairs.