TCL TAC-18CHSA/XA71 User Manual

Air Conditioner Service Manual
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33
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TAC-18CHSA/XA71 INVERTER, TAC-24CHSA/XA71 INVERTER
11.4. Current flow
CN7
（LEV）
CN2
(OHT)
CN1
(OPTOAT)
CN3
(OVT)
CN401
(485-COM)
CN409
For
programmed
CN407
For EEPROM
programmed
C
N
H
L
CN410
(OUTFAN)
P2
(ACN)
P3
(S)
P1
(ACL)
P00
P01
P5-1、P8
(VAL)
Electric reactor
PC monitor
P10-1(U)
P10-2(V)
COMP.
（Red）
（Wh it e ）
（Blue ）
To indoor unit
Expansion valve
Suction Temp sensor
Out door coil Temp sensor
Outdoor ambient Temp sensor
COMP. top Temp protection
Exhaust Temp. sensor
CN12
（ORQ）
P13(L)
P14(L)
P10-3(W)
P9
(DCFAN)
CN11
(HEAT)
DRM1
DRM-COM
DRM2
DRM3
CN13
U603
IPM
Q403 IGBT
DN401
rectifier
D412
Fast recovery
diode
Indoor unit outdoor unit
Powersupply
compressor
IndoorunitPCB
Outdoorunit
PCB
Live
Neutral
Gro und
live
Neutral
Communication wire
Ground
U
V
W

TCL TAC-18CHSA/XA71 Specifications

General

Type	Split Air Conditioner
Cooling Capacity	18000 BTU/h
Energy Efficiency Ratio (EER)	3.21
Refrigerant	R32
Power Supply	220-240V, 50Hz
Noise Level (Outdoor)	54 dB(A)
Operating Temperature (Cooling)	18°C to 43°C
Operating Temperature (Heating)	24°C
Heating Capacity	18000 BTU/h
Noise Level (Indoor)	42 dB(A)