How do I improve the cooling on my second floor?

10 Ways to Cool Down Your Second Floor

  1. Block the sun. …
  2. Insulate and ventilate. …
  3. Repair your ductwork. …
  4. Reduce your use of lights and appliances. …
  5. Change air filters. …
  6. Adjust the fan setting on your thermostat. …
  7. Create climate zones. …
  8. Fire up the (ceiling and floor) fans.

How do you circulate the heat in a two story house?





To allow for greater heat flow, go through your rooms and look for any furniture that could be blocking vents. This includes rugs and even curtains. Clearing them away and allowing for heat to circulate will make your rooms more comfortable.

Does closing vents on the first floor help cool upstairs?

Partially close the registers on the first floor

Your HVAC system cycle times will also become longer (presuming your thermostat is on the first floor), which also helps push cool air to the second floor. For maximum efficacy, make sure that your air-return vents are open and nothing blocks your vents upstairs.

How do you push cold air upstairs?

Simple Fixes to Help Cool Your Upstairs

  1. Properly open vents, don’t block return air supply. Let the air flow! …
  2. Install lightly colored curtains or drapes. …
  3. Keep heat-generating appliances off. …
  4. Run a fan (when you’re in the room) …
  5. Keep your HVAC fan set to ‘on’ …
  6. Inspect your ductwork. …
  7. Check your insulation.




How can I cool my upstairs of a 2 story house without AC?

But for some homes, especially those built before the 1950s, AC isn’t an option.
Best Ways to Cool a House: Upstairs

  1. Place Box Fans in Windows. …
  2. Invest in the Right Ceiling Fans. …
  3. Optimize the Fans You Have. …
  4. Spot-Cool Your Bed. …
  5. Use Breathable Sheets. …
  6. Have a Nighttime Cool-Down Routine. …
  7. Flush Out Hot Air in the Evenings.

Is it harder to cool a two story house?

If your HVAC unit is on the first floor, it has to push hot air out as cooler air enters a room. That means the system has to work harder to distribute cool air to the second floor.

How do you set a thermostat in a two-story house in the summer?



The general rule of thumb for a two-story home is that you should set each thermostat two degrees Fahrenheit apart from the other. During the summer, when your AC is running, set the upper floor at the temperature you actually want in your home. Then set each floor underneath that to two degrees warmer.

What do you do when upstairs is hotter than downstairs?

Adjust the dampers.

If the second floor of your home is warmer in the summer months, keep the dampers on the second-floor vents fully open and only partially open the vents on the first floor to force more of the cool air to enter the second-floor areas.

Why is my upstairs so hot even with AC?



One of the biggest reasons the upstairs gets so hot is that the current sealing, insulation, and ventilation systems are not working correctly. On the sealing side of things, gaps in the home’s structure can go unnoticed and quickly add up, causing air conditioning to be wasted.

Does a 2 story house need 2 AC units?

Two units allow for an easier time balancing the desired temperature in your home. Generally, one area of your home will be warmer or more difficult to cool than another. In a two-story home, the upstairs area is often warmer, as warm air rises. Having two AC units in your home can help balance out the temperature.

Why does my upstairs not get cool?

Hot air is less dense than cold air, so it rises while cold air sinks. Therefore, cold air sinks to the first floor of a multi-story home while hot air rises to the second floor. This also means that your air conditioner upstairs must work harder to maintain the optimal summer temperature for your home.

Should I close my upstairs vents in the winter?

If you have a top/bottom return vent setup, close the top vents in the winter months. Closing the top vents will make your system draw in air from the bottom vents that are at the low point in the room where cold air settles.

Why is my bedroom hotter than the rest of the house in winter?



First, check for these common problems: Dirty air filter—A dirty filter restricts airflow, not letting your home get enough cool air. Closed vents—Closed vents in rooms can cause them to be hotter than other rooms. Open windows—Your conditioned air can flow out of open windows, leaving uneven temperatures in your home.

How do I even out the temperature in my house?

Here’s how to maintain an even temperature throughout your home:

  1. Clean the Air Ducts. If you have leaks in your air ducts, cool air won’t make it to every air vent, resulting in uneven cooling. …
  2. Turn On the AC Fan. …
  3. Adjust the Air Vents. …
  4. Check the Insulation. …
  5. Install a Zoned System.

What should be the temperature of the air coming out of vent?

The air that flows out of your vent should be 16 to 22 degrees Fahrenheit cooler than the air that flows back into it. The method commonly used to measure the air temperature coming out of your vent is known as ‘Delta T’.

Is 72 a good temperature for air conditioning?



This is more of a personal question, as different people feel comfortable at different temperatures. Since 72 degrees is generally agreed upon to be an ideal indoor temperature, most people would probably still feel comfortable setting their AC units slightly higher than this, perhaps at around 75.

How hot can a furnace get your house?

When the combustion occurs and air is first heated, the temperature is between 140 degrees F and 170 degrees F. This is extremely warm and could be dangerous to anyone if they got too close to it or it was blown directly into your home.

How cool should my AC keep my house?

A good rule of thumb is during the hottest days when the dial reaches 100 degrees it is best to set your AC to somewhere between 75 and 80 degrees.

How cool should my house be if it’s 100 outside?

How cool should my house be if it’s 100° outside? The majority of air conditioning units are designed to only cool the air about 20 degrees from the outside temperature. If the temperatures outside are approaching triple digits, you should set your thermostat at about 78°.

How cool should my house be if it’s 90 outside?

They recommend that when it’s 90 degrees outside, you should try setting your air conditioning thermostat at 80 degrees or higher. And when it’s 95 to 100 degrees outside (and higher), you should set your thermostat at 85 degrees or higher.