Haier AP242ACAAA Technical Manual page 60

Wiring of indoor unit
Insert the cable from outside the wall hole where piping already exist.
Pull it out from front.
Loosen terminal screws and insert cable end fully into terminal block, then tighten it.
Pull the cable gently to make sure it is tight.
Replace cover after wiring.
Wiring of outdoor unit
Insert the cable from inside the wall hole where piping already exists.
Pull it out from front.
Loose terminal screw and insert cable end fully into terminal block, then tighten it.
Pull the cable gently to make sure it is tight.
Replace cover after wiring.
terminal block
Note:
When connecting indoor and outdoor wire, check the number on indoor and outdoor
terminal blocks. Terminals of same number and same color shall be connected by the
same wire.
Incorrect wiring may damage air conditioner's controller or cause operation failure.
OK
terminal block
table clamp
power supply 380-400V.
3N~.50Hz
R S
Terminal block (outdoor)
50
NO
Terminal block (indoor)
1 2 3
T N 1 2 3