1.
Start the engine. Set the engine speed to
the middle speed position.
2.
Set the machine to the conditions shown
below when checking the refrigerant.
(1)Air conditioner switch (1) : ON
(2)Fan switch (2) : HI position (Maximum)
(3)Temp. adjustment switch (3) :
Lower temp position
-Door/Window : Close
-Compressor switch (4) :
ON (The lamp lit up)
3.
Follow the procedure below and check the
refrigerant volume by looking through the
sight glass (inspection window) on the
upper part of the receiver dryer. See right
table for better reference.
-Figure (A) :
Shows that the refrigerant volume is proper.
-Figure (B) :
Shows that the refrigerant is over charged.
I.
Checking the Air-Conditioner Refrigeran
-Do not loosen parts in the refrigerant circuit because there is a hazard of losing sight by getting
coolant in eyes and being frostbitten hands by touching it.
-The inhaling of refrigerant gas has serious influence on human body.
And do not bring fire near the area where refrigerant gas is produced.
When filling or changing refrigerant, confirm the type of refrigerant and use refrigerant in the specified
type.
-Refrigerant type and quantity:
R-134a: 910 g to 1010 g (2.0 to 2.21 lbs)
The use of unspecified refrigerant may cause damage of equipment.
I.1 Checking
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4. MAINTENANCE
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