I had a 5ton Hyperion non communicating system installed in Aug of last year and have issued since day 1.
Day 1- Main board was bad, Fixed, than board on outdoor unit was bad- replaced.
2 months in- System running 100% fan speed when ever there was a call for cooling- Stage 1 or 2 did not matter. Tech comes out opens cabinet door looks around closes it starts behaving.
soon after- 100% fan speed again- tech comes out same thing opens door closes it fixes its self.
soon after- Off noises in refrigerent lines- bubbling, swamp like noises you know the frog noises kind of like that-
later on - Tech advises he things he found issue- Personality chip is for a 4ton model not a 5ton replaces 3 days later- No longer 100% fan speed issue but not can not keep humidity below 50% without hearing the outside unit running in 1st stage most of the time.
Much later on- complain about that, tech comes out cant find anything wrong- I ask about the line noises he doesnt know thinks its ok.
Present day- Noises in line set and when compressor starts its really loud to begin with than quietes down about 10seconds in- Does this on 1st and 2nd stage.
Help me guys- Did my A/C company screw my system over by installing the wrong persoanlity chip, does it have something to do with the electronic expansion valve.
Next ? since my unit is around 8months old can I have another Trane dealer take a look and diagnose under warranty