Need advice with seller ac repairs
Christy Cole
2 years ago
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2 years agoRelated Discussions
A/C Freon Leak - Repair Advice needed
Comments (8)As far as I know both units are the same. They would have been installed by the builder. One thing I do know is that the home inspecition showed that the blower was installed "backwards" resulting in the duckwork having to make a u-turn. The inspector said that this was not a problem but would probably make the system less efficient. The unit is on the ground sitting on concrete surrounded by nothing but gravel. I think he said something about the fact that the unit is old and not made anymore he had to track an accumulator down and it will take 2-3 weeks to get it. I am not sure about this guy now, he charged us around $300 to add freon earlier this year and that seemed pricy at the time but he showed me his price list and it clearly says Refridgerant Adjustment Suggested list price $300. This is what he wrote: (Unit low on freon) found both isolation valves leaking under caps. Leak lock caps. Adjust R-22 level 224/71@90 anb 7* Superheat....See MoreNeed Advice on Replacing A/C Unit
Comments (3)If you root around on line you will find the manufacturer's tables listing SEER/EER for various combinations, sometimes segregated into lists that meet the government rebate requirement. For a given condensing unit there'll be lists with air handlers and coils and the BTU and SEER ratings for that combination. You'll see what's possible, become a well informed buyer, especially with your background. That will put you in a great position to pay a fair price for what you need. ARI has even more extensive tables that include some cross-manufacturer combinations. One could guess that Ruud/Rheem is a good choice. They're Japanese owned these days, assuming that says something about quality, don't have anyone bad-mouthing them like the Goodman nay-sayers, and probably are halfway between Goodman and the hyped brands in price. Much of what I said above is from casual reading, so apply 'wtfdik' and 'fwiw'....See MoreNeed Home A/C repair, but I'm perplexed after 2 contractor visits
Comments (11)Thanks for the follow ups, really good information. I'll try to address each comment and ask some more questions. fluffybunnysui: The 1st contractor called me last night to ask about what I was thinking about doing to fix it. I told them I had a 2nd contractor come out and test it and told me the expansion valve. 1st contractor said that they determined it WAS NOT the expansion valve because they blocked off one side of the flow at/on the compressor, and the bypass valves opened and it couldn't suck the pressure all the way down.(I don't really understand how it works, I have replaced Automobile A/C but just followed basic instructions.) 2nd part: Both contractors said that they *think* the evap coil is icing up. Because we could turn the unit off for hours, let it melt, and then it would blow really cold again for a short time. Unfortunely for me, I had to leave the house today and go to work in a different city for the week. I can't spray the unit off, and my wife doesn't feel confident doing it, but the 1st contractor is due out to the house later today. thanks. Jack Mason: thanks, the 2nd contractor did show me their pricing on new units. Said $2,899 for a new evap coil and all related work. $4,600 for a 12 SEER outside unit. (my system is a 14 SEER I believe). Reading the link you provided now. thanks. Heatseeker: I don't know what refrigerant is used in my system. A quick web search points to R-410A. The unit is a Carrier unit, Model: 24ABA430A300 Serial # 4506E08945...See Morea/c system blower fan drawing too many amps....need advice
Comments (9)I know nothing about this kind of stuff, that's why I like coming to sites like this to get opinions beyond just the one tech guy. I do not have the skills to be changing and diagnosing parts myself. There are just some things I know I'm not good at. I mentioned to the tech that I was puzzled by the system failing, and being low on refrigerant since as part of the Hiller Club they come out and check my units in the spring time and everything checked fine. I understand with a system being as old as mine, certainly something could have failed even between the spring and now.....but I think given that they had just checked it in the spring, maybe that's why he filled up the refrigerant for free. @fsq4cw I did not see the tech measure the current. I left him to do his thing up in the attic. I try not to bother people when they're working, I certainly don't like having people watch me when I'm working....although I insist on going around with Terminix when they do their inspections since they tried to screw me once already! @klem1 how in the world would I know if he's being 100% truthful or not? I've been dealing with Hiller AC and Plumbing because they were one of the few companies I trust around here. The first AC guy I brought out last year when my main system went out tried to sell me on a new system without trying to test or repair anything. Hiller has always been professional, and on-time. Do they tend to try to sell me things and upgrades, yes, but I always assume that's what they're going to try and do anyways. But they always give me options and pricing that will get me by. The tech didn't insist I had to buy a new motor. He didn't insist I had to buy a whole new unit. He gave me the situation, and the pricing, and let me make the ultimate determination. He came across a little dopey, but I don't think he was untruthful....See MoreChristy Cole
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2 years agolast modified: 2 years agoChristy Cole
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