Greek_engineer
01-01-2013, 01:36 PM
Happy new year to all of you!!
Recently,I faced a problem with an a/c split unit 12000 btu Morris that its compressor causes a lot of noise during the stage in which the circuit board reduces its speed.
The unit is inverter and I suppose that due to non correct communication between outdoor circuit board and the compressor(probably error command of speed)the latter is very noisy; especially at the low level of speed.
Any ideas?
Recently,I faced a problem with an a/c split unit 12000 btu Morris that its compressor causes a lot of noise during the stage in which the circuit board reduces its speed.
The unit is inverter and I suppose that due to non correct communication between outdoor circuit board and the compressor(probably error command of speed)the latter is very noisy; especially at the low level of speed.
Any ideas?