AYXP9LSR
4 – 1
AYXP9LSR
Service Manual
CHAPTER 4. REFRIGERATION CYCLE
[1] SCHEMATIC DIAGRAM
[2] STANDARD CONDITION
* REFRIGERANT PIPE LENGTH 5m
[3] TEMPERATURE AT EACH PART AND PRESSURE IN 3-WAY VALVE
* On test run mode
1. Dimension of Capillary tube
[unit:mm]
Indoor side Outdoor side
Dry-bulb Temp. (°C) Relative Humidity (%) Dry-bulb Temp. (°C) Relative Humidity (%)
Cooling 27 47 35 40
Heating 20 – 7 87
Model AY-XP9LSR AY-XP12LSR
NO. Condition Cooling Heating Cooling Heating
Temp. o n ① (°C)
62 54 56 39
Temp. o n ② (°C)
40 3 41 4
Temp. o n ③ (°C)
13 31 14 29
Temp. o n ④ (°C)
12 2 13 3
3-way valve pressure (MPaG) 1.03 2.14 1.08 1.90
MODEL Capillary tube A Capillary tube B
O.D I.D L O.D I.D L
AE-X9LSR 2.5 1.3 600 2.5 1.3 500
AE-X12LSR 2.5 1.4 500 2.5 1.4 500
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