Specifications

List of Electrical and Functional Parts Si38-304
304 Appendix
3.1.4 RX5~16MY1
Item Name Symbol
Model
RX5MY1 RX8MY1 RX10MY1
Compressor Inverter Type M1C JT1FBVDKYR
3.2kW
JT1FBVDKTYR
1.2kW
JT1FBVDKTYR
2.7kW
Output
STD.1 Type M2C — JT170FBKYE
4.5kW
JT170FBKYE
4.5kW
Output
STD.2 Type M3C —
Output
Crankcase heater (INV) E1HC 240V 33W
Crankcase heater (STD.1) E2HC — 240V 33W
Crankcase heater (STD.2) E3HC —
OC protection device for STD
compressor
—— 13A
Fan motor Motor M1F 0.35kw 0.75kw
Functional parts Electronic expansion
valve (Main)
Cooling Y1E 1400pls 0pls
Heating PI control
Electronic expansion
valve (Subcool)
Cooling Y2E — PI control
Heating 0pls
Solenoid valve (Hot gas) Y1S TEV1620DQ2 VPV-603D
Solenoid valve (External multi oil) Y2S — TEV1620DQ2
Solenoid valve (Receiver gas
charge)
Y3S — TEV1620DQ2
Y2S TEV1620DQ2 —
Solenoid valve (Receiver gas
discharge)
Y4S — VPV-603D
Solenoid valve (Injection) Y4S TEV1620DQ2 —
Solenoid valve (Non-operating
unit gas discharge)
Y5S — TEV1620DQ2
Solenoid valve (Non-operating
unit liquid pipe close)
Y6S — VPV-803DQ50
4 way valve Y7S ——
Pressure-
related parts
Pressure switch (INV) S1PH PS80 ON : 2.7+0/-0.1MPa OFF : 1.9±0.15MPa
Pressure switch (STD1) S2PH — PS80
ON : 2.7+0/-0.1MPa
OFF : 1.9±0.15MPa
Pressure switch (STD2) S3PH —
Fusible plug — FPGH-3D 70 to 75°C
Pressure sensor (HP) S1NPH PS8050A 0 to 3.33MPa
Pressure sensor (LP) S1NPL PS8050A -0.05 to 0.98MPa
Thermistor INV
PCB
For fin R1T 3.5 to 360Ω
Main
PCB
For outdoor air R1T 3.5 to 360Ω
For suction pipe R2T 3.5 to 360Ω
For discharge pipe
(INV)
R3T 3.5 to 400Ω —
R31T — 3.5 to 400Ω
For discharge pipe
(STD.1)
R32T — 3.5 to 400Ω
For discharge pipe
(STD.2)
R33T —
For heat exchanger R4T 3.5 to 360Ω
For subcooling heat
exchanger
R5T 3.5 to 360Ω
For receiver liquid pipe R6T — 3.5 to 360Ω
For equalizing pipe R7T — 3.5 to 360Ω
Others Fuse (A1P) F1, 2U 250VAC 10A
Fuse (A4P) F1U 250VAC 5A
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