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Problem for LG Air Conditioners
Generic problem for all LG Air Conditioners

HP TO HIGH IN REVERSE CYCLE




By Coenie on May 27, 2008

" "
Faulty hp pressure switch(off:33kgf/cm on:24/kgf/cm)replaced with danfoss hp-auto pres/switch.Refrigerant R22

In cooling cycle, hp1500kpa lp380kpa
On Heating, hp to high 3000kpa.Pype size 3/4 &1/2 inch.

Indoor unit: fan-HI
Outdoor unit: condensor fans cut in and out

Why hp to high in reverse cycle?
Comments:

May 27, 2008

- LG CASSETTE SPLIT
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Solution #1

posted on May 27, 2008
Not Rated)

22yooper
22yooper

Rank: Guru 
Rating: 87%, 760 votes
If the refrigerant charge was improperly adjusted at any time you may have the indications of an overcharge in your system causing the high pressure to trip out. The name plate on these indicates the proper charge and it is critical to the ounce.
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This Problem Also Relates To: LG LS-L1210CL 12000 BTU Cooling Only Mini Split Air Conditioner LG Electronic Window Air Conditioner with Remote - 10,000 BTU LG GL6000ER Air Conditioner LG LB8000ER Air Conditioner LG LP120HED Thru-Wall/Window Air Conditioner LG LW5200ER Air Conditioner LG LWHD1500ER Thru-Wall/Window Air Conditioner

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