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I looked into Central air a few years ago. I needed 2 systems (One on my burner, one in the attic ) because I have a 4 level house. Would have run around $9500.
The main level of my house would run through the pre existing duct work for my forced air system but the ducts for upstairs would have to be installed. It is not recommended to run CA through heating ducts. AC ducts are much larger than heating ducts (Cool air is denser) and cool air moves slower than hot air through the system. Also, heating and cooling returns are in seperate places in the room! A heat return should be low on the wall (Cool air falls) and an AC return should be up high (Hot air rises). I had a few AC guys tell me they could make it work but others said "Don't do it-you won't be happy with the end result".
I would suggest you really listen to the details. Let them pitch the job to you and ask questions. Find out exactly where ducts and returns will go and keep in mind many HVAC guys, for whatever reason, try to sell units that are too large. AC is one of those things that actually work better "Smaller" than bigger. They like to use closets to run ducts so be aware you will loose a little bit of closet space too.
It is not recommended to run CA through heating ducts. AC ducts are much larger than heating ducts (Cool air is denser) and cool air moves slower than hot air through the system. Also, heating and cooling returns are in seperate places in the room! A heat return should be low on the wall (Cool air falls) and an AC return should be up high (Hot air rises). I had a few AC guys tell me they could make it work but others said "Don't do it-you won't be happy with the end result".
I can definitely back you up from personal experience on that one! I had the CAC/heating duct combo in my last house, because I figured it would be less expensive than paying for the CA plus also paying for installing baseboard (the original system was old steam radiators which had to be completely ripped out). What a mistake! After two years of hating how the heating worked I had my heating guy install a separate baseboard heating system on the first floor. Unfortunately because of the structure of the house, doing the same on the second floor would have required ripping open multiple walls and since by that time I was already suspecting I'd not be keeping this house longterm, I opted to keep the CA/heat duct combination up there.
But I hated it every winter for as long as I lived there.
Trust me... when it comes to heating and CA, it's just like the Nirvana song says: "Gotta keep 'em separated!"
I have a 3 story house with a basement too. Had to put in two condensers and two air handlers (attic and basement)..plus all new duct work (I have a steam heat system). It cost me 12,600. They guy is very good so if you need a name, let me know.
I have a 3 story house with a basement too. Had to put in two condensers and two air handlers (attic and basement)..plus all new duct work (I have a steam heat system). It cost me 12,600. They guy is very good so if you need a name, let me know.
I have a 3 story house with a basement too. Had to put in two condensers and two air handlers (attic and basement)..plus all new duct work (I have a steam heat system). It cost me 12,600. They guy is very good so if you need a name, let me know.
That's not an "ouch", that's actually right in the ballpark depending on what brand/quality level of system was put in. For a Carrier or Trane I'd say that was a very good deal!
Five years ago I put in a double system (2 condensers/2 air handlers/all new ductwork), all high-efficiency Carrier, plus a Mr. Slim, in 4800-sf Colonial. Best price I got from a solid reputable company was $23,500.
That's not an "ouch", that's actually right in the ballpark depending on what brand/quality level of system was put in. For a Carrier or Trane I'd say that was a very good deal!
Five years ago I put in a double system (2 condensers/2 air handlers/all new ductwork), all high-efficiency Carrier, plus a Mr. Slim, in 4800-sf Colonial. Best price I got from a solid reputable company was $23,500.
Obviously it would cost more nowadays.
The "Ouch!!" wasn't for the price. It was for your Nirvana reference or should I say Offspring.
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