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Tex
Premium
join:2012-10-20
kudos:2
reply to Jack_in_VA

Re: [HVAC] Manual J and heat pump sizing

Looks like they still do offer a variable speed:

»www.trane.com/residential/produc···at-pumps

As well as Carrier:

»www.carrier.com/homecomfort/en/u···-25vna0/


Jack_in_VA
Premium
join:2007-11-26
North, VA
kudos:1
Sure does Tex. That would be great but I wonder if it's really going to be worth the cost?

I have a 16i 2-stage condenser and variable air handling unit and that was very expensive.


Tex
Premium
join:2012-10-20
kudos:2
I don't know what they cost, but I'm sure they are very proud of them. Of course, two-speeds aren't cheap, either. Who knows how many years it would take to reach a break even point.

mj3431

join:2003-04-21
STL, MO
I had a Greenspeed 3 ton unit priced for me 2 years ago. They wanted nearly 10k just for the equipment. We do have a 4 ton Greenspeed in one of the offices at work though and it works really well, and is very quiet.