Hi Aron, Kindly provide me a comprehensive quote for the following. Thanks. >I'm looking at system 4 inverter unit(available brands you are carrying). >4 identical fancoil units, but using a higher capacity compressor. >Need to dismantle and dispose current old fancoil units, compressor and all pipings. >Install all the upgrades (g22, drain pipe) both with thick insulation >Piping layout length limit. Best Regards Benny