Why is it so much colder upstairs?

Many times, the upstairs temperature will be several degrees off the main-floor temperature. This is due to faster heat loss caused by cold air in the attic and by ductwork that is too undersized to offset that extra heat loss.

Why does my house get so cold at night?





Your house could be cold due to an old air filter, a faulty furnace, improper insulation, or leaky ductwork. The simple fixes, like replacing an air filter, are relatively easy to complete. However, if the heater itself needs repairs, it’s best to call in a professional to take a look and determine the problem.

How do you balance upstairs and downstairs temperature?

Keep the air moving by turning on the fan setting of your home’s thermostat. Turn the fan from “auto” to “on”. The fan will circulate the air continually throughout the home and can help even out temperatures between floors.

How can I add heat to my second floor?

Vents and Doors
Closing strategic vents in your home may help force more heat to your second floor. Close vents in any downstairs rooms that you don’t use often or that have multiple vents; for example, a large living room may have three vents, but it gets enough heat to only need one.

How do you regulate the temperature of a two story house?

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.

How do you fix temperature difference between floors?





Add a zoning system
Room zoning systems allow you to control the temperature independently from thermostats installed on each floor. These thermostats are rigged to control panels throughout your home and communicate with dampers that are installed inside your ductwork.

How do you increase air flow upstairs?

The following tips and tricks will comprehensively guide you about how to increase airflow to second floor:

  1. Keep Air Conditioner Running in Fan Mode. …
  2. Install a Ceiling Fan. …
  3. Increase the Size of Return Vents. …
  4. Increase Number of Vents. …
  5. Clear the Vents. …
  6. Close Vents on Lower Floors. …
  7. Go for Ductless Air Conditioning.

Why is my heat not working upstairs?

Need to adjust heat vents.
Sometimes more heat vents are needed. But, often a solution is to partially close downstairs heat vents and make sure upstairs heat vents are fully open.

Why is my AC weak upstairs?

Any type of faulty ductwork like improperly installed installation, or leaking or old ducts will force the HVAC unit to work harder to cool your home. Another issue could be that there is not enough ductwork reaching the second floor.

How does cold air get to the 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 set a thermostat for a two story house in the winter?

Winter Thermostat Settings
You will want to take the opposite approach in the winter. Set the first floor’s thermostat to your desired temperature, and then decrease the temperature setting on your thermostats by two degrees as you go up. Warm air on the first floor will rise and make the upper floors more comfortable.

How do you evenly distribute heat in a house?

15 Tips on Balancing the Temperatures in Your Home

  1. Close or Open Your Register.
  2. Try a 2 Degree Offset.
  3. Check Filters for Cleanliness.
  4. Install Window Coverings to Prevent Heat.
  5. Avoid Placing Electronic Equipment Near Thermostat.
  6. Check for Drafts.
  7. Adjust Ceiling Fans.
  8. Prevent Airflow Restrictions.

How can I improve the air circulation in my home?



Ways to Improve Indoor Air Circulation

  1. Open Your Doors and Windows. This is the most simple and obvious thing that you need to do to enhance air circulation in your indoor spaces. …
  2. Incorporate House Plants. …
  3. Turn on Ceiling Fans. …
  4. Arrange for Duct Cleaning. …
  5. Install Exhaust Fans. …
  6. Replace Your Air Filters.

Why is half my house cold?

If there is a cold room in your house, the problem has likely been caused by dirty vents, cracked ductwork, worn insulation or faint drafts. Read on to learn how to fix a cold room in your home.

Why is my heat working on one floor but not the other?

If your home has a zone control system installed to regulate which rooms receive heated air, uneven heating often indicates the controls have malfunctioned. An ordinary cause of heating problems in houses are damaged dampers in air ducts.

Should you close 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.

How do you fix an unbalanced heating system?

Try These Tips when Your Home is Unevenly Heated

  1. Use Your Air Vents to Reallocate Air to Needed Areas. When was the last time you looked at your vents or registers? …
  2. Switch the Fan from “Auto” to “On” …
  3. Have Your Air Ducts Checked for Air Leaks. …
  4. Add More Insulation in the Attic. …
  5. Control Different Areas with a Zoning System.