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I have to make a decision about a new heat pump system. I am replacing a three ton, 25 year old Rheem. I am convinced either of these two companys will do a good job (I have experience with both) so now it�s about price and what they are offering. I would appreciate any input on the proposals.
The first guy offers two systems, each of which comes with the following:
Also, do I need high and lo pressure switches? I read something about that on an HVAC forum. THANK YOU FOR ANY INPUT AT ALL!!!!
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Follow-Up Postings:
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- Posted by energy_rater_la (My Page) on Thu, Jun 30, 11 at 19:50
| warrenties are better from second company but what brand? also 14SEER with VS Air handler increases to 16SEER??? don't know about that. same with second quote of better system (again brand??) 16SEER to 17 SEER? I like vs..great stuff. maybe they mean when in low speed the SEER is higher? do you have model numbers? best of luck |
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- Posted by tigerdunes (My Page) on Thu, Jun 30, 11 at 20:32
| cindy what is your location? mdl numbers count. post mdl numbers of outside condenser and inside air handler for options quoted. there are three equally important components-quality HVAC, the install by dealer, and probably the most overlooked and disregarded is the ductwork system. these are my minimum specs for a new HP system. both outside and inside units should be replaced to have a properly matched system. 15 SEER, 12.5+ EER, 9 HSPF you want a thorough inspection of your ductwork system. size, overall condition, supply and return lines, insulation qualities, leak test, etc. any hot/cold spot issues in your home should be addressed. I would only use authorized dealers for the various brands that provide quotes. see mfg websites. I would look at Trane/AmStd,Rheem/Rudd,Carrier/Bryant. I would not purchase a new HP system that did not have electronic demand defrost. post back. IMO |
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- Posted by Cindyloo123 (My Page) on Fri, Jul 1, 11 at 7:57
| I�m sorry I neglected to name the brand in my first post. I eliminated the one system that was only 14 SEER. The brand the second guy is pushing is Amana and I have included the models numbers for those systems in this update of the three proposals I�m considering. I live in MD. Both guys did a load calculation and checked the ductwork, etc. I am replacing inside and outside units, I am getting my ductwork sealed, and I am about to have a whole house energy audit done, but I have to get this heat pump ordered before I can do anything else! I just found out that the guy we�ve been using for 20 years, and who we have been very happy with, is not an authorized dealer for any brand. He is the one recommending the Bryant. I don�t know how this news should affect my decision? This is the first I�ve heard of electronic demand defrost! Here are the updated proposals: The first guy offers the following: Bryant Preferred Heat Pump, Bryant Preferred Variable Speed Fan Coil. � ARI Rating of 15.0 SEER with Certificate The total cost of the installation is: $7,951 The second guy offers: System #1 - 14 SEER Condensing unit (outside) with single speed fan motor and high-efficiency Copeland scroll compressor System #2 |
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- Posted by tigerdunes (My Page) on Fri, Jul 1, 11 at 8:32
| cindy can't help you without the mdl numbers of the systems quoted. and for Maryland area/climate, I would not purchase a new HP system without electronic demand defrost. Electronic demand defrost helps eliminate nuisance, unnecessary, and expensive defrost calls over the cheap time/temp method. Bryant and Amana do not offer demand defrost. IMO |
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