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11. Test the CONTINUOUS/CYCLE fan by selecting HEAT or
COOL mode and raising or lowering the temperature set
point. With dip switch #8 OFF (down), the indoor fan will
continue to run regardless of whether the unit is calling for
heating/cooling or not. With dip switch #8 ON, the indoor
fan will run continuous while unit calls for heat or cool
and be OFF 7 minutes and ON 2 minutes if unit is not
heating or cooling. We recommend leaving dip switch #8
ON to conserve energy.
12. ROOM FREEZE PROTECTION – Unless the owner has
expressly rejected this feature (40
temperature), leave dip switch #4 of 4 OFF (down). To test,
place the room temperature sensor in ice water and the
heat will come on regardless of the control mode or
temperature settings.
13. WIRED REMOTE ON/OFF – If this feature is being used,
connect the two low voltage wires, coming from the re-
mote dry contacts, to the F. DESK receptacle behind the
access cover on front of the control box. Use the small
plug and wire assembly provided. Test by closing the re-
mote dry contacts. Control pad should now show settng
for P1 (see page 5 for information on P1). When the dry
contacts are reopened, the unit setting should be: Heat at
65
o
F if room temperature is below 68
room temperature is above 68
14. TEMPERATURE LIMITING – If the owner wants the con-
trol temperature range to be less than the factory stan-
o
o
dard (60
-85
F), it can be reduced using dip switches #1 -
#4 of 8. See charts on page 4.
15. MOTION SENSOR & DOOR SWITCH (Optional–must be
ordered separately) – To activate, dip switch #3 of 4 must
be OFF. Using the plug assemblies that ship with the unit,
connect motion sensor and door switch to receptacles
marked "MOTION" & "DOOR" behind the access cover
on front of control box. NOTE: If using the wall mounted
control pad that includes a motion sensor, the wiring is
already included in the cable. The only extra wiring re-
quired is for the door switch. For additional details, see
the instructions that ship with the motion sensor. Program
memory P1 & P2 for the desired temperature and mode
(see page 5). To test, short the 2 prongs (located to the left
of the dip switches and labeled "T-SHRT") with wire or tin
foil to reduce the 15 minute delay to 3 minutes, and the 14
hour delay to 6 minutes. Set mode and temperature on
unit, (different than programmed for P1 & P2) then exit
room and close door. After 3 minutes re-enter the room.
Unit should now show mode and temperature pro-
grammed for P2. Again set the mode and temperature on
unit (different than programmed for P1 & P2). Exit the room
and close the door. Wait 6 minutes then re-enter the room.
The unit should now show mode and temperature pro-
grammed for P1. Remove the short from the T-SHRT
prongs to restore the normal 15 minute and 14 hour time
delays.
IM 812 / Page 16 of 28
o
o
-50
F minimum room
o
F or Cool at 75
o
F if
o
F.
!
CAUTION
Failure to remove short for long term operation will dam-
age the equipment and void the warranty.
16. WIRELESS REMOTE CONTROLLER – If this optional ac-
cessory will be used, check it out at this time. It will only
work with the control pad (either unit or wall mounted).
You should be able to control the unit from anywhere in
the room by pointing the remote controller at the control
pad.
17. HEAT PUMP OVERRIDE – For units with reverse cycle
heating, check the override feature. Note: The outdoor tem-
perature should be above 40
the access cover on front of the control, must be OFF.
Select the HEAT mode with temperature setting calling
for heat. The compressor and outdoor fan should be op-
erating and the room discharge air should be warm indi-
cating reverse cycle heating. (NOTE: if using the control
pad, temperature setting must be no more than 2
room temperature for reverse cycle to work. If more than
o
2
F above, electric heat will energize). Slide dip switch #7
to ON then unplug and plug in the power cord to activate
the changes. The compressor and outdoor fan should not
operate, but the unit should continue to discharge warm
air, indicating it is now heating with electric heat. This fea-
ture provides electric heating if the compressor fails, or if
reverse cycle heating is not sufficient at lower outdoor tem-
peratures. Leave dip switch #7 OFF for normal operation.
18. REMOTE WIRED THERMOSTAT – If a remote thermostat
will be used in lieu of the control pad, install the decora-
tive cover in its place. Connect the low voltage remote
thermostat wires to the 7 pin receptacle CN2 behind the
access cover on the control box front, use the plug and
wire assembly provided with the unit (see figure 16, page
17 for additional information). Mount and wire the remote
thermostat per the instructions that come with it. Slide
dip switch #1 of 4 to ON. After this, unplug the power
cord and plug it back in again to reset the control for re-
mote thermostat. For more information, see pages 5 and 8.
Check the operation of the conditioner using the instruc-
tions supplied with the remote thermostat.
19. DISCHARGE GRILLE – As shipped, the front panel dis-
charge grille will angle 35
This will normally give the best air circulation. However,
by removing 4 screws and reversing the grille, this angle
o
can be reduced to 15
has been decided, place the front panel back on the chas-
sis. Hook it at the top and snap it on at the bottom. Re-
place the two screws.
o
F and dip switch #7 behind
o
o
from vertical, towards the room.
from vertical. Once the grille angle
F above
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