Wondering if anyone can help me as I'm having a nightmare with this system! Daikin RY100FJ7V1 ducted on R22! Found system to be short of gas, found leak and re commissioned. Then would only get 30 degrees on the coil (41 settings) re claimed system and changed expansion valve and head and re charged! The system is still doing the exact same thing. Boss is going wild and I'm back up on the snowy roof trying to fix it again Monday! Any ideas would be handy I'm thinking Outdoor PCB. System has no faults logged. Cheers