Page 43
Corp. 1244-L9
SYSTEM FUNCTIONS
These systems have several functions which are addressed in this section. These functions are:
* Sleep
* Turbo
* Cold Blow Prevention (Heat Pumps Only)
SLEEP
Cooling or Dehumidification — Sleep Function
When sleep function has been set properly , the setpoint will be increased by 1.8°F (1°C) after the sleep function has run for 1
hour, will be increased by another 1.8°F (1°C) after 2 hours and increased by another 1.8°F (1°C) after 3 hours. The setpoint
will be increased by 5.4°F (3°C) total in three hours. No further temperature adjustments will be made for the remainder of the
sleep function.
Heating — Sleep Function
When sleep function has been set properly , the setpoint will be decreased by 1.8°F (1°C) after the sleep function has run for 1
hour, will be increased by another 1.8°F (1°C) after 2 hours and increased by another 1.8°F (1°C) after 3 hours. The setpoint
will be decreased by 5.4°F (3°C) total in three hours. No further temperature adjustments will be made for the remainder of
the sleep function.
SLEEP FUNCTION
FIGURE 59
TURBO
When turbo function is activated, the indoor fan speed and compressor frequency (speed) is increased to maximize the
delivery of cooled or heated air to the space.
TABLE 13
TURBO FUNCTION
Operational Mode Maximum Fan Speed Compressor Speed
Cool Maximum Speed Operating frequency + 10HZ
Dehumidification No Change No Change
Heat Maximum Speed Operating frequency + 10HZ
Fan No Change No Change
Auto No Change No Change
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