dankin split

[sid]

hi everyone
was just wanting to know, i have a daikin split that keeps going out on hp after a few hours of running, the filter is clean, the coils are clean and the fans are running. i suspect a blockage some where, but if this was the cease would it not go straight out on hp..

[The Viking]

Non condensables?
Moisture?
If you pump it down, will it pump down or does it cut out on HP?
Is it HP or discharge temperature?

[Cofreth]

What is the operating high, low pressure and running amperes of the compressor? Model of fan coil and condensing unit.
On coil and off coil air temperature etc.

[Latte]

Does Sound like moisure, do you know the history of the unit. Personally i would start by reclaiming, vac out and regas to weight, If there is a blockage in the condensing unit you mat see one of the pipes iceing up. Poss someones fitted a strainer in the AHU but have only seen this on a mitsi.
Post the unit details and we may be able to help more

Regards

raymond

[sid]

Thanks very much for all this!
I will get details tom and post tom pm.
Sid

[sid]

thanks everybody, turns out it was over charged by 2.3 kg of 407c.. dont ask me how this happened but it must have been a cowboy at it before me