Trane ProSpace PTEF, Инструкция по установке, эксплуатации и обслуживанию

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18 PTAC-SVX002A-EN
Dip Switches
The auxiliary dip switch controls are located behind the front panel and through an opening
below the control panel. To access, you must remove the front panel. The dip switches are
accessible without opening the control box, but the unit must be powered OFF to effectively
change functions.
N No otte e:: Factory settings for dip switches will be in the DOWN position. Refer to the following for
the functionality of each dip switch position.
1 2 3 4 5 6 7
Freeze Guard
Setpoint Limit 2
Setpoint Limit 1
Wall Thermostat Enable
Electric Heat Only
for Heat Pumps
Fan CON/CYC for Cooling/
Energy Saver: Cooling
Fan CON/CYC for Heating
Energy Saver: Heating
Table 4. Dip Switch Descriptions
Dip Switch Number Up Down Default Re-
marks
1: Electric Heating Only/Emergency
Heat.
This setting is typically used for
Emergency Heating.
Electric
Heat
Only Heat
Pump Down For only
heat
pump
units.
2: Wall Thermostat Enable. A wired wall
thermostat can be connected to the unit.
The dip switch must be adjusted accordingly
in order to allow the wall thermostat control
of the unit. When unit is in wall thermostat
mode, the control panel is disabled.
Wall
Thermo-
stat
Enable Control
Panel
Enable Down
3: Energy Saver Dip Switches. Allows the
fan to operate in continuous or cycle mode
while the unit is in heating or cooling mode.
Dip Switch 3: Continuous and allows the fan
to run continuously, circulating air even
when the temperature setting has been
satisfied. Dip Switch
Fan
Continu-
ous Run
for
Heating. Fan
Cycle
for Heat Down
4: Energy Saver Dip Switches. 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.
This is the most efficient mode for electrical
usage.
Fan Cycle
for Cool.
Fan
Contin-
uous
Run for
Cooling Down
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