User Manual

8
DIP SWITCHES CONFIGURATIONS
Table 1 DIP SWITCHES 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
unit .If it is,this dip switch must be moved to the
W
all Thermostat Enable Position,before the wall
thermostat will begin control.
Heat and Cool Fan CON/CYC Dip-switches
- Allows the fan to operate in continuous or cycle
modes while the unit is in heating and cooling mode.
CON(Continuous)
-Allows fan to run continuously,circulating air even when the
temperature setting has been satisfied.This switch helps to
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
.The fan stops a short time after
the temperature setting is satisfied.
Setpoint Temperature Limits
- Provides a restricted range of temperature control.
NOTE: On heating mode, the setting temperature
O O
can not be higher than 29 C/84 F.
S9
Use PTAC other Wall
Thermostat
Use some types of wall
Thermostat
you can consult with the
sales agency or manufacturer
for details
S8
Low temp. Protection enable Low temp. Protection disable
Low temp. Protecton(optional)
O
- If unit senses a room temperature below 32 F
O
(0 C), the fan motor and electric strip heat will
O
O
turn on and warm the room to 40 F(4.4 C). The
fan stops a short time after the temperature is
satisfied.
Optional
(S3 UP)
S9
(S3
DOWN)
Use Control Panel only
Use Control Panel or some
types of wall Thermostat
Use control Panel or some
types of wall Thermostat, the
other one must be turned off
Sw11
Load delay for 3 seconds
Normal
Optional