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Old 02-06-2019, 05:52 AM
Richard_Dicosimo Richard_Dicosimo is offline
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My house has hrv, and I'm planning an air conditioner this summer. I'm hoping that I won't have any problems. Leaving a window open full time is not an option. It was -40 with wind this morning lol.
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Old 02-06-2019, 05:41 PM
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In my fish room, I'm lucky enough to have a window that I can keep open. But in this cold, I had to shut it. Even with my dehumidifier running all of the windows on the main floor have steamed up and I also have ice on the window in the fish room.

I think that an HRV is the best for sure. If you already have one I'd think you'll be just fine.
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Old 02-17-2019, 12:03 AM
hfp75 hfp75 is offline
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what year is your house ?


new houses that are all sealed up like a freezer bag will retain more humidity....



I had an old bungalow from the 50s and you could feel cold air coming in the electrical outlets...
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Old 02-17-2019, 12:19 AM
Richard_Dicosimo Richard_Dicosimo is offline
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Quote:
Originally Posted by hfp75 View Post
what year is your house ?.
2016. Well looks like I'm going to find out.
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Old 02-17-2019, 05:40 PM
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Calgary is sooooo dry you likely will not have any problems with humidity. I would suggest to turn on your recirc fan for your furnace and just leave it run 24/7 if you dont already have it running all the time. That will move all the air in the house around. Also leave your blinds up a bit.
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Old 02-17-2019, 06:07 PM
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Having an HRV will help a lot.

If you have a heat pump some of them have dehumidifier mode.

If your going to run the furnace in circulation mode I would make sure it's at the lowest speed.

If your looking at installing an AC unit I'd recommend a ductless heat pump one. They will heat/cool and dehumidify.
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Old 02-25-2019, 03:52 AM
steve fedyk steve fedyk is offline
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my new tank, I installed a bathroom fan over the tank. variable speed fan with a humidity switch.
the humidity goes up fan goes on
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Old 02-25-2019, 04:46 PM
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Quote:
Originally Posted by Richard_Dicosimo View Post
My house has hrv, and I'm planning an air conditioner this summer. I'm hoping that I won't have any problems. Leaving a window open full time is not an option. It was -40 with wind this morning lol.
With an HRV you'll be fine. Even better with AC.

When I moved into my current house, halides were still the thing and I did have humidity problems in winter and I think I only had the 75g and a 72g at the time. But the halides, beautiful as they were, and the fans to keep temps regulated, literally pumped water into the air. I had to admit defeat, and put in an HRV. It literally solved the problem overnight.

Now that I know what an HRV is and what it does, I want one in whatever house I live in, tanks or not, they're just really useful.

When the 280g went online I ran 3x400W Radiums. It was a sight to behold, but, that HRV for sure earned its keep, never had a problem.

Nowadays though I run a 280g with mostly LED and some T5, and between that and the terrariums, vivariums and my other indoor jungle, there's still so much less humidity than with the halides, that I only need the HRV on pretty much the lowest setting.

With the latest cold snap, I do get some frost on the windows overnight (the main problem is the window coverings trap humidity) but when I open the blinds in the morning, the windows are defrosted and dry within half an hour.

Nowadays my humidity problems come from my 13 year old having luxurious 45 minute hot showers. The bathroom becomes Costa Rica. I don't think there's an HRV capable of fixing the root cause of this, though.
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