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A lot of Engineers I deal with prefer a hybrid system and use a fluid cooler or cooling tower with the geo field. They usually come back and add one after 10 yrs or so if they didn't have one in the...

Anyone ever heard of a water source ERV that does passive dehumidification?

What is "Passive" Dehumidification?

You could check out Lee Company in Nashville. They're pretty good size outfit. They do commercial and residential. That's about all I know about them.

http://www.leecompany.com/

Yes he can install those items. If you want you can check out Mason Industries at http://www.masonind.com/masonind/home/index.cfm they sell vibration isolators. Expect to fork up a couple of...

Under the montreal protocol the epa has developed a plan to phase out R-22.

See for yourself http://www.epa.gov/ozone/title6/phaseout/22phaseout.html

You can't convert an R-22 machine into an...

I've sold EVAPCO's Pulse-Pure system on several of their units all have worked great in my area, but the water is totally different in yours. The Pulse Pure is at a generation 7 while the Dolphin...

Evapliner is great if applied correctly so it should be okay. Freezing weather are hard on joints. Just keep an eye on the water treatment because if it is not balanced correctly then you'll have a...

I'll put it this way compressor manufacturers will not be able to manufacture
R-22 compressors. They will have a large stock of R-22 compressors but will charge more for them which will end up...

If you add air purification to the scene you can greatly reduce the OA requirements. Check out http://www.bioclimatic.com/ and find a local rep. We use this system in conjuction with heat pumps...

Location is key and equipment is key. Geo-heat pumps can pay back more quickly, but you need to look at refrigerant as well. By end of 2009 R-22 will be expiring and R-410a will be more applicable;...

I agree with Air Mech. I saw prices jump 7% this spring. How can you expect to price for 5 years with the economy the way it is. Just tell the dumb@$$ to replace his crapy equipment... J/K. ...

Actually,

Step 1: Throw R-22 unit away
Step 2: Get R-410a unit

R-22 will be out of service by end of 2009

All commercial geo-heat pumps have near the same sound dB, because they all use one of three manufactures of compressors. If the sound is that bad then yes have a contractor look at it. And Kilgore...

Yes, never weld galvanized on a tower. It'll cause problems later on. EVAPCO will sell their sealer tape and it's good to get a roll of it to keep in your truck. I suggest to loosen the bolts...

Evapliner is a great product, but I agree. This tower is already SST. You can get more sealer tape from the factory, but you would have to partly disassembly the tower in that section to put it the...