List Of Electrical And Functional Parts; Outdoor Unit - Daikin VRV II RXYQ5MY1B Service Manual

SiE39-404

3. List of Electrical and Functional Parts

3.1

Outdoor Unit

3.1.1 RXYQ5~16MY1B
Item
Compressor Inverter
STD.1
STD.2
Crankcase heater (INV)
Crankcase heater (STD.1)
Crankcase heater (STD.2)
OC protection device for STD
compressor
Fan motor Motor
OC protection device
Functional parts Electronic expansion
valve (Main)
Electronic expansion
valve (Subcool)
Solenoid valve (Hot gas)
Solenoid valve (External multi oil)
Solenoid valve (Receiver gas
discharge)
Solenoid valve (Non-operating
unit liquid pipe close)
4 way valve
Solenoid valve (Injection)
Pressure- Pressure switch (INV)
related parts
Pressure switch (STD1)
Pressure switch (STD2)
Fusible plug
Pressure sensor (HP)
Pressure sensor (LP)
Thermistor INV
PCB
Main
PCB
Others Fuse (A1P)
Appendix
Name Symbol
Type
Output
Type
Output
Type
Output
Cooling
Heating
Cooling
Heating
Y3S (Y2S)
Y5S (Y3S)
S1NPH
S1NPL
For fin
For outdoor air
For suction pipe
For discharge pipe
(INV)
For discharge pipe
(STD.1)
For discharge pipe
(STD.2)
For heat exchanger
For subcooling heat
exchanger
For receiver liquid pipe
For oil equalizing pipe
F1, 2U
RXYQ5MY1B
M1C JT1FCVDKYR
3.2kW
M2C —
M3C
E1HC
E2HC —
E3HC
— —
M1F 0.35kw
— 1.6A
Y1E 1400pls
Y2E —
Y1S
Y2S —
Y4S —
VHV0310
(Y4S) TEV1620DQ2
S1PH PS80 ON : 3.8+0/-0.15MPa OFF : 2.85±0.15MPa
S2PH —
S3PH
—
PS8051A -0.1 to 1.7MPa
R1T
R1T
R2T
R31T
(R3T)
R32T
R33T
R4T
R5T
R6T
R7T

List of Electrical and Functional Parts

* Valve in ( ) are for RXYQ5MY1B
Model
RXYQ8MY1B RXYQ10MY1B
JT1FCVDKTYR JT1FCVDKTYR
1.2kW
JT170FCKYE JT170FCKYE
4.5kW
—
240V 33W
240V 33W
—
15A
0.75kw
3.2A
0pls
PI control
PI control
0pls
TEV1620DQ2
TEV1620DQ2
VPV-603D
VPV-803DXF
VT40110
—
PS80
ON : 3.8+0/-0.15MPa
OFF : 2.85±0.15MPa
—
FPGD-3D 70 to 75°C
PS8051A 0 to 4.15MPa
3.5 to 360Ω
3.5 to 360Ω
3.5 to 360Ω
3.5 to 400Ω
3.5 to 400Ω
3.5 to 400Ω
3.5 to 360Ω
3.5 to 360Ω
3.5 to 360Ω
3.5 to 360Ω
250VAC 10A Class B
2.7kW
4.5kW
293