AFS120FX
3 – 1
AFS120FX
Service Manual
CHAPTER 3.
TROUBLESHOOTING GUIDE
[1] REFRIGERATION CYCLE DIAGRAM
The figure below is a brief description of the important components and their function in what is called the refrigeration system.
This will help to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
[2] TROUBLESHOOTING GUIDE
In general, possible trouble is classified in three kinds. One is called Starting Failure which is caused from an electrical defect, another is ineffective
Air Conditioning caused by a defect in the refrigeration circuit and improper application, and the other is called the Structure Damage.
ROOM AIRCONDITIONER VOLTAGE LIMITS:
NAMEPLATE RATING
MINIMUM
MAXIMUM
115V
103V
122V
