philjd26
20-12-2008, 06:38 PM
hi
tried starting up a vrf system today after fixing a leak.. compressor was giving off a hummming noise, with no sign of pressure change, displayed a 42 10 error after a period of time.....checked voltage to compressor terminalsd and found all evenish, apart from a differentail of 8volts on 1 phase...checked current off each phase..2 x phases had 16amps and 1 phase with the slight differential absorbing nothing....checked windings for ballance etc...all ok, any ideas whats happening????
rgrds phil (bit pissed writing this since were in a recession in all) thanks
tried starting up a vrf system today after fixing a leak.. compressor was giving off a hummming noise, with no sign of pressure change, displayed a 42 10 error after a period of time.....checked voltage to compressor terminalsd and found all evenish, apart from a differentail of 8volts on 1 phase...checked current off each phase..2 x phases had 16amps and 1 phase with the slight differential absorbing nothing....checked windings for ballance etc...all ok, any ideas whats happening????
rgrds phil (bit pissed writing this since were in a recession in all) thanks