Sharp AE-X2M14LR User Manual

AEX2M14LR
4 – 1
AEX2M14LR
Service Manual
CHAPTER 4. REFRIGERATION CYCLE
[1] REFRIGERATION SYCLE
Refrigeration Cycle
Flow of Refrigerant
1. Cycle temperature and pressure in stop valve
Running unit No
Operation Mode
Cool (MAX) Cool (Test run) Heat (MAX) Heat (Test run)
AY-XPM7FR &
AY-XPM7FR &
(2 units)
(1) 72636943
(2) 40 38 1 3
(3) 13152824
(4) 17 21 4 4
Stop valve pressure (gas side) (MPa gauge) 1.00 1.13 2.35 1.72
Frequency (Hz) 60 35 70 30
AY-XPM12FR
(1 unit)
(1) 80677754
(2) 38 37 2 3
(3) 10133928
(4) 12 18 3 5
Stop valve pressure (gas side) (MPa gauge) 0.78 1.01 3.20 2.25
Frequency (Hz) 65 35 70 35
Heat exchanger
Heat exchanger
Heat exchanger
UNIT B
UNIT A
STOP valve (Liquid)
Compressor
4-way valve
Accumulator
STOP valve (Gas)
Expansion valve B
Expansion valve A
(1)
(4)
(2)
(3)
(3)
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
UNIT B
UNIT A
Cooling heating

Sharp AE-X2M14LR Specifications

General

Brand	Sharp
Model	AE-X2M14LR
Category	Air Conditioner
Language	English