alaskafication on split ac system
Performed ACM tune up on 5 units. Found bad VAD on upstairs furnace. Unit does not have flood switch on garage drain. Or up stairs unit. Installed 2 flood switches and upstairs VAD.
Performed diagnostioc. Found wrong coil replaced need to get with install department and schedule replacement coil. Put east unit in vacuum charged with 410A fixed drain
ACM Tune Up found dirty coil. Bad exhaust motor. Burnt and pitted voltage relay recommend repair or replace. Unit is currently cooling. Exit temp 47
Found leak at txv. Repaired and recharged with 410 A. Exit temp 56