. The fan stops a short time
Thermostat Enable Position before the wall
temperature setting has been satisfied. This switch helps to
control box. See Fig. 3.
access, remove front panel. See Fig. 2.
through an opening below the control panel. T
unit. If it is, the dip switch must be moved to the
8
DIP Switch CONFIGURATIONS (Optional)
REMOVING THE FRONT PANEL
-
Dip switches are located behind the front panel,
o
- Dip switches are accessible without opening the
- Unit must be OFF to effectively change
dip switch statuses.
2
1
Fig.2
-
Pull out at the bottom to release it from the tabs .
- Then lift up .
1
2
DIP Switch CONFIGURATIONS
-
See Table 1 and Fig. 4 for configurations
and functions of each dip switch position.
UP (ON)
DOWN (OFF)
Fig.4
Dip Switches
Fig.3
Table 1 DIP Switch CONFIGURATIONS
No .
UP(ON)
DOWN(OFF)
Remarks
S1
Electric Heat Only
Electric Heat and Pump Heat
For Heat Pump Unit Only
S2
O
Temperature Display in C
S3
Wall Thermostat Enable
Control Panel Enable
S4*S5
O
O
O
O
UP*UP:61 F~86 F(16 C~30 C);
O
Temperature Display in F
O
O
O
O
UP*DOWN:65 F~78 F(18 C~26 C);
O
O
O
O
DOWN*UP:63 F~80 F(17 C~27 C);
O
O
O
O
DOWN*DOWN:68 F~75 F(20 C~24 C);
Two configurations (S4*S5)
combine to select set point
range.
S6
S7
Fan Continuous Run for Heating
Fan Cycle for Heating
Fan Continuous Run for Cooling
Fan Cycle for Cooling
Electric Heat Only (for heat pump unit only)
-
This setting is typically used for Emergency Heating.
Wall Thermostat Enable
-
A wired wall thermostat can be connected to the
Wall
thermostat will begin control.
Heat and Cool Fan CON/CYC Dip Switches
-
Allow the fan to operate in continuous or cycle
modes while the unit is in heating and cooling mode.
CON (Continuous)
- Allows fan to continuously circulate air even when the
maintain the room temperature closer to the thermostat
setting.
CYC (Cycle)
- This setting allows the fan to cycle on and off with the
compressor or electric heater
after the temperature setting is satisfied.
Set Point Temperature Limits
-
Provide a restricted range of temperature control.
NOTE:
On heating mode, the setting temperature
O
O
cannot be higher than 29 C/84 F.
1 2 3 4
1 2 3 4
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
S
9
X
A4 A5
A0-
A3
Wall thermostat
type
Heating type
Temperature display type
Control type
Setpoint limit 1
Setpoint limit 2
Fan CON/CYC for cooling
Fan CON/CYC for heating
1 2
1 2 3 4
S9
Use PTAC
or other wall
thermostat
Use some type of wall
thermostat
Consult with the sales agency
or manufacturer for details
