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1
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0answers
89 views

How do I troubleshoot my central A/C?

It's 79 outside right now. It's been running for hours and it's remaining 79 inside. I'm in a brand new 2 story home in Monroe, OH. It has rained a lot recently but I just feel like it should be ...
1
vote
2answers
323 views

What low (or no) cost method can I use to shade a south-facing wall from summer heat gain?

I live in a rental in Tucson, Arizona. The southern wall is thick and has thermal mass but never gets cool enough at night to prevent having to run the A/C to make it bearable. This is killing me with ...
3
votes
1answer
272 views

What are low-cost ways of cooling down a room? [duplicate]

How do I cool a bedroom - that has a ceiling & standing fan, but is still hot? Ideally, the cheaper the better. I live in Jamaica - where the climate is warm most of the time, and the summers ...
2
votes
1answer
660 views

What is the name of these silver curtains used to reflect heat energy back outside?

Some people use aluminum foil to reflect heat on windows but I find it very depressing and bad-looking thing. My Chinese friends use 台州涂银反光窗帘布 but I have no idea what it is in English: they translated ...
2
votes
1answer
2k views

How can I block off scorching sunlight from coming through my windows?

Somehow, the window of my room faces directly at the scorching beams of the sun all year long. The local weather here is humid, and the heat from the sun coming in from the windows makes the room ...
6
votes
4answers
2k views

Heating/cooling system recommendations for this small house?

I will soon build my first house and I need to choose what type of heating/cooling system I'll have installed. I know very little about this and I'm seeking recommendations, ideas, suggestions, etc. ...
1
vote
1answer
805 views

How can I straighten bent refrigerator radiator fins?

I'm a little worried about the reduction in airflow... should I be? And if so, how should I straighten the fins?
3
votes
3answers
16k views

Cheapest way to heat and cool a converted garage?

I'm converting my two car garage into a home theater and was seeking some advice on the cheapest way to heat, cool, and dehumidify the room. Here are some details: Garage was once a model home ...
3
votes
2answers
6k views

Can I use a stairwell ceiling fan to save energy?

We have a two story house, with a small ceiling fan mounted above the main stairway. The house has separate thermostats for heating/cooling the upstairs and downstairs. During the day, we spend 90% ...
3
votes
3answers
9k views

Natural ways to keep the ceiling cool during summer

I live in the single floor independent house in South India with the ceiling exposed to sun. In summer it gets really hot. I am not an expert but was wondering if there is a traditional/natural way ...
3
votes
3answers
575 views

Shading windows from outside (awnings, shutters, etc) to keep house from overheating in summer

The back of my house faces west, and during July and August, the sun hits it directly in the afternoon through evening. On a warm day, this can cause the house to heat up quite a bit, so I'm making ...
0
votes
1answer
578 views

At what temperature will it be better to close the windows than to open them (if you want to keep your home cool in the heat)? [closed]

Say that you've already covered up all the windows (although heat will still be transferred through heating the windowshades).
2
votes
1answer
75 views

Calculating the effectiveness of sunlight reduction solutions

Our new place has a few large windows facing west - this makes for a baking-hot house in the afternoons. Curtains have been put up, but they are hot to the touch, and the rooms do feel hot (dark ...
4
votes
1answer
979 views

A/C escaping down the staircase

I live on the second floor of a century-old house that doesn't have central air. We have a large window A/C unit in the main hall but our front door is at the bottom of the stairs rather than the top. ...