Thanks for the info on this site - I've learned quite a bit here as I was trying to pick a system.
I recently got a bid for a Carrier 58cvx 80% furnace with 24ANA736 condensor and an '3 ton enhanced cooling coil.' I assumed the coil was a Carrier unit and when I got the contract it stated 'Carrier cooling coil PT7636.' I talked to the installer when he arrived and he stated that it would be a Carrier coil. Then the system was installed and it turns out the coil is an ADP PT7636. I didn't watch the full install but asked the installer before he left about the ADP coil and he said that ADP is the same company as Carrier. That doesn't seem to be the case by either company's website. Other than this the system install looks good. The label on the coil says it is R410a, which matches the condensor, and the label says it has a TXV. I can't find any info on the PT7636 on adpnow.com. I did find it via a search in www.ceehvacdirectory.org. The 'EnergyGuide' label says the AC is 17 SEER but the ceehvacdirectory results show it is 15.5 SEER.
I'm pretty miffed that they stated Carrier and installed a different brand. I know nothing about ADP. Did I get ripped off? Is this a big deal?
Adp Coil Serial Number Nomenclature Form
Kumpulan Serial Number Idm