How can I cool my upstairs of a 2 story house?

How to Keep Upstairs Cool Without AC?

Table of Contents

Insulate the Attic.
Ventilate the Attic.
Consider a White Roof.
Block the Sun.
Limit the Use of Appliances That Generate Too Much Heat.
Replace Incandescent Lights With Compact Fluorescent Lamps.
Turn on Fans on the Second Floor to Increase Airflow.
Turn on the Exhaust Fans.

Why is the upstairs of my house so much hotter than downstairs?

Blame physics: hot air rises while cold air sinks. That means your upstairs typically gets hotter than your lower levels, even if your air conditioner’s working in overdrive. Your roof’s hot, too: Unless you have shady tree cover, your roof absorbs a ton of heat from the sun.

How can I cool down the upstairs in my house?

Simple Fixes to Help Cool Your Upstairs

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

Do you need 2 AC units for a 2 story house?

Having one AC unit for two story home can be done. You will need a dual zone AC with one unit that powers both air conditioners. Having two AC units in your home (upstairs and downstairs) can help balance out the temperature.

Is it harder to cool a two story house?

Two story homes with open, high ceiling floor plans will exaggerate temperature transfer making it harder to cool the top and heat the bottom floors. Sun exposure as the result of trees, bushes, architecture, the number of windows and orientation all significantly contribute to climate control.

Why is my 2nd story so hot?

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.

How do you balance upstairs and downstairs temperature?

Here’s what you do: set your upstairs thermostat to your desired temperature goals, and then set your downstairs unit to be two degrees warmer. For most homes, this naturally encourages a temperature balance that’s comfortable and right at your desired temperature goals.

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

Best Ways to Cool a House: Upstairs

Place Box Fans in Windows.
Invest in the Right Ceiling Fans.
Optimize the Fans You Have.
Spot-Cool Your Bed.
Use Breathable Sheets.
Have a Nighttime Cool-Down Routine.
Flush Out Hot Air in the Evenings.

Does a 2 story house need 2 AC units?

Will an attic fan help cool my upstairs?

Yes, in most cases you could benefit from an attic fan. Attic fans pull the hot air out of the attic and ultimately lower the temperature inside.

Should a 2 story house air conditioning tips?

We’ve rounded up some tips for air conditioner use to help keep your home’s different floors at a comfortable temperature.

Install an Attic Fan or Vent.
Keep Your Doors Open.
Keep Blinds and Drapes Closed.
Partially Close First-Floor Registers.
Turn the Fan From “Auto” to “On”
Install Ceiling Fans.

Why is it so hot upstairs?

Why Is It So Hot Upstairs? Tips for Keeping Your Upstairs As Cool As Your Downstairs During the summer months, the upstairs of a two-story home is often significantly warmer than the downstairs, even when the air conditioning is running.

How to cool upstairs of a 2-story home?

This tip on how to cool upstairs of a 2-story home depends on if you’re using a central air conditioner or one of the supplemental air conditioning units we mentioned above. If you’re trying to get the most efficiency out of a central air conditioner: Leave all of the upstairs doors open.

How to cool a 2-story house with two AC units?

Having two AC units in your home (upstairs and downstairs) can help balance out the temperature. The best option here is a mini split air conditioner. Just to recap, here are the essential tips you should look at when trying to cool a 2-story house.

Why is my second floor cold upstairs?

Leaking Air Ducts – If the ducts connected to your second floor are leaking cold air, then of course your upstairs will not be cold. Unfortunately, the average air duct system loses around 20-30% of its conditioned air to cracks and gaps in the ductwork.