Wiring Connections - York TIWM006B21S Installation And Maintenance Manual

8.4

Wiring Connections

The wiring connection for the indoor unit is shown below.
TIWM006B21S to TIWM012B21S
(1) Insert the wires from the rear of indoor unit
as shown in the figure below.
Position of Electrical Box Cover
The figure below shows the front panel
removed. The electrical box cover can be
opened without removing the front panel.
(2) Open the electrical box cover to perform field
electrical wiring work. Close the electrical
box cover after the electrical wiring work is
completed.
A
Electrical Box
Cover
Connecting Cable
for Receiver Kit
30
Insert the wires
from the rear
of indoor unit.
Electrical Box
Cover
Switch Cover
Terminal Block for
Power Supply (TB1)
Screw for
Ground Wiring
Connection
1 2
Terminal Block for
Controller and
Communication Cables (TB2)
Secure the electrical
wires with the clamp.
TIWM015B21S to TIWM030B21S
(1) Insert the wires from the rear of indoor unit
as shown in the figure below.
Position of Electrical Box Cover
The figure below shows the front panel
removed. The electrical box cover can be
opened without removing the front panel.
(2) Open the electrical box cover to perform field
electrical wiring work. Close the electrical
box cover after the electrical wiring work is
completed.
Electrical Box Cover
Terminal Block for
Power Supply (TB1)
Terminal Block for
Controller and
Communication Cables (TB2)
A B 1
Screw for
Ground Wiring
Connection
Connecting Cable
for Receiver Kit
Insert the wires
from the rear
of indoor unit.
Switch Cover
Electrical Box
Cover
Secure the electrical
wires with the clamp.
P5417052