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  1. Replies
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    The unit is cooling fine. The stat is set at 74....

    The unit is cooling fine. The stat is set at 74. In case anyone is interested, this is a room above the garage that doesn't have an air return to the ducted system with insufficient ducting to be...
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    625

    Thanks, but I don't see a sight glass. When I...

    Thanks, but I don't see a sight glass. When I looked just now after about 3 days there was about 2 ounces of condensate in my dish. It is facing the afternoon sun so some could have evaporated and it...
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    No condensate from Mitsu mini split

    Third cooling season with my mitsubishi mini split. In the middle of a hot summer season with 90 deg days and I see NO condensate coming out of my drain pipe. I have a dish sitting under it and it...
  4. Two pass cooling?

    I asked my sales rep and he said the current 3 Ton unit is still smaller than the 2 Ton. Has something to do with '2 pass cooling' in the 3 Ton vs single pass in the 2 Ton. Perhaps that means a...
  5. Current Infinity Condenser Units Bigger-Why?

    My new 2 Ton Infinity System got installed this week. The 25HNA condenser unit towers over my 3 year old 3 Ton unit (38YDB). It's about 9" taller and being square compared to the older unit it is 2"...
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    Thanks Canes

    Yes my dealer is authorized. In fact he is also distinguished. Although I don't put much store in things like that. I learned the hard way to choose dealers wisely, with the Tech 2000 unit that I am...
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    Hi! Dash..

    Well I decided to go ahead and replace and I've signed the contract to put in a 25HNA624/FE4ANF003 system 2 Ton Infinity 16. I'm in SC. SHould I look into the tin plated coils? I would assume that if...
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    8,750

    Canes...

    My Infinity installed in Sep 05 was a 38YDB036/FE4 unit. So the fan coil has been improved since then? Any steps taken towards greater longevity/reliability in the current units (I know the cabinet...
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    1,852

    Condensate pipe for Mr Slim Mini Split

    My Mitsu Mini Split was installed with a clear plastic hose for the drain. The drain stopped up because this got crimped. The water backed up into my room and this happened twice before the installer...
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    8,750

    Price increases are not necessarily the rule. I...

    Price increases are not necessarily the rule. I did say LARGE. Also remember that we are supposed to be in a recession or approaching one...
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    1,237

    You're replacing a working unit

    I have a 14 yr old unit that needs minor work (see other post if interested). I'm wondering if I should replace just because it's 14 yrs old. In your case it looks like your unit is still giving...
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    8,750

    Tech 2000 life span?

    Well it looks like the yearly inspection wasn't done well. When a run cap went slightly out of spec I was notified but obvious things that could cause serious damage like the switch were not!

    Is...
  13. Replies
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    8,750

    Fix or replace Carrier Tech 2000

    Hi guys, the input I got here prompted me to go with a 2 stage Infinity system 3 years ago as a replacement. Now my other Carrier which is 14 years old, a "Tech 2000" with a VS handler has a cracked...
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    3,693

    I just had an MS series heat pump installed and...

    I just had an MS series heat pump installed and could not be more pleased. The indoor is whisper quiet and the outdoor is probably like a small fan on low speed.
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    892

    It's an error

    They both have to be A12. I guess I have an undersized compressor for the air exchanger till the A09 gets swapped out.
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    892

    Mr. Slim Mismatched Indoor/Outdoor Units

    Good thing I checked. I asked for an M series 12K BTU Mr. Slim and the installer used an A12 unit indoors and the A09 outdoor unit. (1) Is it OK to run till they fix it? (2) Could this be an error in...
  17. Replies
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    3,513

    Installed MITS MS-A12NA

    Well, it's been only a few hours since instal - very pleased. It is quiet, both inside and out. My wife can hear the corn grow and she can barely hear it. The fan is on auto, so it may not be running...
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    Thanks for the comments. I'll pass it along to...

    Thanks for the comments. I'll pass it along to the installer. Just a couple more q's: (1) Is there a DC signal going to the indoor unit on these wires? (2) when I called MITS and talked to their...
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    Hi Freeze - I have a wiring question

    I've chosen MSZ-A12NA. I am giving the job to someone I sort of know who does a lot of regular heat pumps but has also done several mini-splits (but only 1 MITSU). That's because I couldn't get the...
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    Could you elaborate a little bit on your 2 points...

    Could you elaborate a little bit on your 2 points (1) don't need dehumidification (2) not fair comparison - is the mits in a different league altogether. I don't know anything about mini splits.
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    3,513

    Advice on Mini Split needed - LG or MITSU

    I am getting a mini for a room above the garage. I have been offered a choice of an LG 13 SEER or a MITSU 17 SEER. There's a premium on the MITSU (of course). The LG has dehumidification, I believe...
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    Zoning?

    I don't know anything about zoning but can zoning provide the needed cooling in the bonus room when the current unit is not doing that now, without overloading the unit? What other hardware might be...
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    Condititoning bonus room

    My above garage bonus room, about 322 sqft (not incl. stairwell) and is conditioned by my downstairs unit. My computer (this one) runs here and so I only care about the cooling season, although...
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    Thanks Dave, I don't know why I was so stupid not...

    Thanks Dave, I don't know why I was so stupid not to ask them why the unit was not defrosting. I guess I'm running pretty expensive heat right now.
    Hey this site's been upgraded a lot since the...
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    Infinity on Emergency Heat

    This morning we had some snow here in SC and some icy conditions. I noticed my 1 yr old Infinity Puron system was iced over (completely over the coils) and the fan was making strange noises. I called...
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