Daikin 4MXS36NMVJU Service Manual

SiUS121630EA Indoor Unit
Printed Circuit Board Connector Wiring Diagram 27
1.4 FDXS09/12LVJU, CDXS15/18/24LVJU
Control PCB
(A1P)
Caution Replace the PCB if you accidentally cut a wrong jumper.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
Note: The symbols in the parenthesis are the names on the appropriate wiring diagram.
1) S1 Connector for AC fan motor
2) S7 Connector for AC fan motor (Hall IC)
3) S21 Connector for centralized control (HA)
4) S26 Connector for display/signal receiver PCB (A2P)
5) S32 Connector for indoor heat exchanger thermistor
6) H1, H2, H3 Connector for terminal block
7) FG (GND) Connector for terminal block (ground)
8) JA Address setting jumper
∗ Refer to page 216 for details.
9) JB Fan speed setting when compressor stops for thermostat OFF
∗ Refer to page 218 for details.
10) JC Power failure recovery function (auto-restart)
∗ Refer to page 218 for details.
11) LED A LED for service monitor (green)
12) FU1 (F1U) Fuse (3.15 A, 250 V)
13) V1 Varistor
H2
H1
H3
FG
JB
S21
2P292535-1
LED A JCJA
S7
S1
FU1
S26
V1
S32

Daikin 4MXS36NMVJU Specifications

General

Model	4MXS36NMVJU
Category	Air Conditioner
Heating Seasonal Performance Factor (HSPF)	4.0
Number of Connectable Indoor Units	4
Seasonal Energy Efficiency Ratio (SEER)	6.0
Refrigerant	R32
Indoor Units Compatibility	Compatible with various indoor units
Indoor Unit Dimensions (HxWxD)	Varies by model
Indoor Unit Weight	Varies depending on the connected indoor unit model
Operating Temperature (Cooling)	-10 to 46 °C
Operating Temperature (Heating)	-15 to 24 °C
Type	Multi-Split System