Mitsubishi TPKA0A0241KA80A Service Manual page 23

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9-7. TEST POINT DIAGRAM
Indoor controller board
TPKA0A0241KA80A
CN2L
Connector
(LOSSNAY)
LED1: Power
supply (I.B)
CN105
IT Terminal
CN4F
Float switch (FS)
(option)
CN41
Connector
(HA terminal-A)
SWE
Emergency
operation connector
CN51
Centrally control
CN32
Remote switch
LED3: Transmission
(Indoor/Outdoor)
SW1
Model selection
SW2
Capacity setting
Jumper wire J41,J42
Pair No. setting for
wireless remote controller
TCHT011
TPKA0A0301KA80A
CNP Drain pump output
1-3: 13 VDC
(option)
LED2: Power
CNV
supply (Wired
Vane motor
remote controller)
(MV1, MV2)
12 VDC pulse outlet
23
TPKA0A0361KA80A
CN20
Room temp.
thermistor (TH1)
CNRU
Connect to SWITCH BOARD (S.B),
LED BOARD (L.B), and PCB for
WIRELESS REMOTE CONTROLLER
(option)
CNMF
Connect to the
fan motor (MF)
1–3 : 294–325 V DC
4–3 : 15 V DC
5–3 : 0–6.5 V DC
6–3 : 0 V or 15 V DC
CN01
Connect to the
Terminal block (TB4)
1–3 : 208/230 V AC
FUSE
(3.15 A, 250 V)
CN3C
Transmission
(Indoor/outdoor)
(0–24 V DC)
CN44
Pipe temperature thermistor
1–2 : Liquid (TH2)
3–4 : Condenser/Evaporator
(TH5)
CN90
Connector to the remote
operation adapter
CN22
Connect to the terminal
block (TB5) (Remote
controller connecting
wire)

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Questions and answers

Heaven Doherty
January 31, 2025

Can model number TPKA0A0241KA80A Trane/ Mitsubishi Electric mini split be installed in a shower stall

1 comments:
Mr. Anderson
February 10, 2025

The service manual does not provide specific information about installing the Mitsubishi mini split model TPKA0A0241KA80A in a shower stall. However, HVAC indoor units are generally not designed for installation in high-humidity environments like shower stalls due to potential electrical hazards and damage from moisture. It is recommended to follow the manufacturer's guidelines and consult a professional installer for proper placement.

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