Y4LC50C FFFA Please what is the capacity of this YORK outdoor unit splt ac,it is 3phase

SOURCE: regarding gas pressure

ok lets see how i can help you. If the units low on gas, suspect a refrigerant leak!! 2nd, what refrigerant it's using? I can't tell you operating pressures if you don't know the refrigerant. (usually the label on the indoor unit right side says refrigerant charge and type.) 3rd desired temperature for cooling is about 68-72 F that's about 20-22 Celsius.

id keep it on 21 C

SOURCE: York Mini-Split Not Cooling? : (

This can only be a gas problem.
the split units goes on on and off if a shortage of gas is involved, the chances that you would here it wont be that big for the fans would make too much noise.
get a repair man for a re gas and all is well.

Good luck.

Wouter.

Robert Moller

• 1524 Answers
• Posted on Apr 27, 2009

SOURCE: I am looking for the outdoor AC unit wireing

Atta way.

SOURCE: Sanyo 12KHS71 splt system AC wall unit fan seems froze up

MOTOR STUCK OR NO GOOD REPLACE

SOURCE: York 3phase compressor tripping on low currant microprocessor.

If the unit is single phasing this is not good for the compressor. Does the system have a phase monitor? If not I would suggest you put one in to save thousands of dollars on the replacement of the compressor. How is the oil level? I ask because this are not to run themselves out of oil.