Outdoor Unit
Step
3. Remove the electrical box
1
Loosen the 2 screws of
the earth terminal.
4. Disconnect the power
supply connecting wires
1
Loosen the screws on
the terminal board and
disconnect the wires of
A, B, C(, and D) port.
274
Procedure
Service PCB
Wiring
fixture
Power supply
terminal board
(L) -Black
(N) - Whit
Wiring fixture
SiENBE12-620
Points
Removal Procedure