All Questions
Tagged with cooling air-conditioning
6 questions
10
votes
2
answers
269
views
How effective is free cooling
I live in the tropics, and during the summer it is very hot here. Today the air temp was low-mid 30C with 80% Relative Humidity.
I live close to a stream, which I'd like to use for free-cooling. ...
- 380
6
votes
3
answers
106
views
Why refrigerant cooler is more popular than evaporative cooler?
When I look at how houses/offices are cooled in my area I see that refrigerant cooler is far more popular than evaporative cooler. I did not find any company which serves evaporative cooler services/...
- 723
5
votes
2
answers
165
views
Notifications for outside temperature negating need for air conditioning
How can I get automatic notifications that the outside temperature (in Sydney CBD) is below a certain threshold, and therefore the best option is to turn off the air conditioning and instead open the ...
- 851
5
votes
1
answer
139
views
Should I close vents to unused rooms?
It’s 40°C at dusk during a summer heat wave. My electric utility is threatening blackouts and begging people to conserve.
I have a couple unused rooms in a detached suburban house that don’t need air ...
- 153
4
votes
3
answers
881
views
Why not use condensate from a split-unit air conditioner to improve cooling efficiency?
This is bugging me to the point that it almost enrages me.
A split-unit air conditioner would typically cause condensate to form in the indoor unit. This water can be simply drained with gravity ...
- 291
3
votes
1
answer
85
views
How do I keep my room on the first floor cool all day and night?
I live in a duplex bungalow. The room on the first floor is about 250 sqft but has only two windows of 12 sqft each. The roof is at 10 ft level. The roof is open to sunlight and is used to dry clothes ...
- 31