SiSG121917E
Forced Cooling Operation
Part 7 Trial Operation and Field Settings
184
90 class
1. Turn off the power.
2. Remove the right side panel (6 screws).
3. Turn SW5 to the OFF position.
4. Turn the operation mode switch (SW2) to COOL.
5. Turn on the power.
6. Push the forced operation switch (SW1) (Start forced cooling operation.)
Forced cooling operation will stop automatically after about 15 minutes.
To stop forced cooling operation, push the forced operation switch (SW1) again.
S2
S502
A
1
2
3
4
5
HEAT COOL
OFF
O
N
O
N
OFF
1234
5
Forced operation
s
w
itch (S
W
1)
Ser
v
ice monitor PCB
O
N
OFF
54321
Do not set any of the
s
w
itches to O
N
.
Check that these s
w
itches
are all set to OFF.
Operation mode s
w
itch
(S
W
2)
COOL
HEAT
(R24959)
