I recently had a Goodman system installed and have some questions about the installation. My only request to the installer was that I wanted a heat pump with gas backup (no resistive heat). I also wanted high efficiency units. I went through an internet based HVAC sizing questionaire and it said a 2-ton system was sufficient. I'm a technical person but don't know much about HVAC and mostly want to understand what I can expect from the system and if the components were matched correctly. Here is what he installed:
1) heat pump - CPLT24-1B
2) gas furnace - GMS90453BXA
3) coil - CACF030B2A
4) return duct consists of 4 side-by-side 6" flexible ducts (the sticker on them says 4000fpm)
It is installed in an updraft configuration (I think that is what it is called - vertical with air entering the bottom side and exiting the top) with two PVC vents. I was poking around in it and figured out that the blower is set for high speed for cooling and medium-low speed for heating. I found the spec sheet on Goodman's website and it says that high speed it ~1128 CFM and med-low speed is ~884 CFM if ESP is 0.5.
Can anyone help me understand how this thing will perform and if there are any problems with the matching of components?
I read the site rules and I assure you this is not a DIY job - like I said, I'm just a technical person looking for answers.