ᐅ Control the climate using underfloor heating or through the ventilation system?

Created on: 25 Oct 2015 09:42
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merlin83
Hello everyone,

We are considering installing an air conditioning system to cool the house during the hot summer temperatures (which now usually last for a solid 2 to 3 weeks per year).

Has anyone installed an air conditioning system and can share their experience? Do you cool via the underfloor heating system or through the ventilation system?

Best regards,

merlin83
EveundGerd28 Oct 2015 00:47
I find air conditioning very comfortable for cooling down, but the noise can be rather annoying. When on vacation in warmer regions, I never set the bedroom below 17°C (63°F). My husband often ends up feeling very cold.

However, having air conditioning was not a priority for us when building the house.

The highest temperature we recorded last summer in the upper floor was 24°C (75°F) on the hottest days.

We slept with the window open. During the day, the shutters were kept down on the sunny side. We ventilated thoroughly around 6 a.m. and late in the evening.

But: Technology keeps evolving, and with variable flow temperature systems, we expect to find a suitable device for us in the coming years.
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Sebastian79
28 Oct 2015 06:11
You won’t hear a branded split air conditioner – ours operates at 19 or 21 dB (I don’t have the exact value in mind right now).
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Bauexperte
28 Oct 2015 09:42
Sebastian79 schrieb:
You don’t hear a branded split air conditioner – ours is 19 or 21 dB (I don’t remember the exact value right now).
If it’s from the market leader, it goes down to 19 dB(A).

I’m also a bit surprised by the comments that air conditioners are noisy and ugly; there have been significant improvements in recent years.

Best regards, Bauexperte
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merlin83
23 Nov 2015 09:30
I didn’t want to have too many devices on the exterior wall either. It will most likely be a powerful unit installed centrally, with the outdoor part placed on the north wall above the garage. It is planned to be located in the gallery area, where the air can be distributed directly to both the ground floor and the upper floor. The cost is around 3000 to 4000 euros, which I consider worth it.
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Sebastian79
23 Nov 2015 09:34
You want to cool the entire house with a single unit? You can really save that money... You only need one outdoor unit for up to 5 indoor units.
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merlin83
23 Nov 2015 09:37
Sebastian79 schrieb:
You want to cool the entire house with just one unit? You can really save your money... You only need one outdoor unit for up to 5 indoor units.

I will find out more details this week. At least, that was the recommendation from the reputable HVAC technician.