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We have an ac unit outside, looks like this

https://gshaservices.com/product/comfort-13-carrier-air-conditioner/

So the idiots that put our siding on punctured the coolant line, and we ran it for a few days it was blowing kind of cold air but it never actually cooled upstairs. This was for about a week. Then we have them fix it, but it turns out it was still leaking because they came in again and they had to refill the unit again with R134 or whatever. It ran leaking again for another month. Our power bills went from 380kw to 1600kw for one month

Question is, how much damage is done to the unit running it with no coolant or to the point where it doesn't actually turn off?

We have an ac unit outside, looks like this https://gshaservices.com/product/comfort-13-carrier-air-conditioner/ So the idiots that put our siding on punctured the coolant line, and we ran it for a few days it was blowing kind of cold air but it never actually cooled upstairs. This was for about a week. Then we have them fix it, but it turns out it was still leaking because they came in again and they had to refill the unit again with R134 or whatever. It ran leaking again for another month. Our power bills went from 380kw to 1600kw for one month Question is, how much damage is done to the unit running it with no coolant or to the point where it doesn't actually turn off?

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[–] [deleted] • 0 pt (edited )

It is a new home build and our warranty is until this December. They should replace the ac unit then, right? It ran pretty much from end of June to mid August, and it was 95-105 every day till 10pm-12am

They pulled a tiny bit of the siding off and I saw where the nail punctured the line, but it looks like there's another hole or two.

[–] • 0 pt

We had our 15yo outside unit replaced last month. After they connected the new one to the copper tubing the connected a vacuum with gauges to the lines, pulled it down to a vacuum and let it sit for 30 minutes to make sure the vacuum held without the gauge dropping before they added refrigerant.

[–] [deleted] • 1 pt

So the guy that did the first repair didn't check for vacuum, right?

[–] • 0 pt

If they have to keep refilling the refrigerant it's leaking out somewhere. While the guy were doing mine I asked what they would do if it leaked, they said they had refrigerant they could put in that has a UV dye in it, then with a UV lamp and special goggles they can trace the tubing and see where the dye is coming out.

[–] • 0 pt

they aren't going to replace the unit, as long as the compressor is running they wont even replace that despite them probably shaving a few years off its life. Just taking the siding off did fuck all you probably need a new line set. with it being a new install its possible their are other leaks that are not caused by the siding morons. stop getting the cheapest work done, you get what you pay for.

[–] [deleted] • 0 pt

stop getting the cheapest work done, you get what you pay for.

What the fuck are you talking about, idiot?

[–] • 0 pt

idiots put your siding on, idiots "repaired" their mistake, an idiot paid spics to do it cheap, an idiot got what he paid for.