Salmon81
16-07-2022, 04:12 PM
Hi all, new to the forum and wondered if someone could either help with what issues I could have or say it’s normal.
I have a 6kw ducted Mitsubishi heavy motor industries unit (R32) think it’s an fdum60vh
It has 4 supply and 4 return 6” ducts
Pipe run is 15m (no additional charge added)
The issue I have is the following:
Outdoor temp is showing around 28°c
Indoor temp showing around 30°c
A/c set point 18°c
Supply air will vary from around 20°c to 2°c going up and down every few minutes, with the room temp still well above the set point the compressor and condenser fan will ramp up then cut out (not sure if this corresponds with the supply air temp rise) also the air through the condenser doesn’t seem as warm as another 6kw wall mount we have (same outdoor units)
I’ve had someone look at it and checked the charge and he believes it all looks fine, I have a feeling it’s not working as it should but not sure why.
If anyone has any suggestions I’d be very grateful
I have a 6kw ducted Mitsubishi heavy motor industries unit (R32) think it’s an fdum60vh
It has 4 supply and 4 return 6” ducts
Pipe run is 15m (no additional charge added)
The issue I have is the following:
Outdoor temp is showing around 28°c
Indoor temp showing around 30°c
A/c set point 18°c
Supply air will vary from around 20°c to 2°c going up and down every few minutes, with the room temp still well above the set point the compressor and condenser fan will ramp up then cut out (not sure if this corresponds with the supply air temp rise) also the air through the condenser doesn’t seem as warm as another 6kw wall mount we have (same outdoor units)
I’ve had someone look at it and checked the charge and he believes it all looks fine, I have a feeling it’s not working as it should but not sure why.
If anyone has any suggestions I’d be very grateful