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6.3.4.2. Cooling Lockout
Outside temperature below which cooling will not be provided. After the selectio n
is made, touch SAVE.
S Cooling Lockout Temp: None, 45, 50 or 55 (_F)
d Default = None
NOTE: When simultaneous heating and cooling demand feature is on, the cooling
lockout shall be ignored.
6.3.4.3. Defrost Interval
Time interval at which defrost cycles can occur on a heat pump. AUTO means the
defrost interval is optimized by the outdoor control. After the selection is made,
touch SAVE.
S Set De frost Interval: 30, 60, 90, 120 minutes or AUTO
d Default = AUTO
NOTE: See Heat Pump Installation Instructions for Defrost Timing Interval when
using AUTO Defrost.
6.3.4.4. Low Ambient Cooling
Selecting YES will enable the low ambient cooling operation in the outdoor unit.
This setting is only available with communicating outdoor units and with Cooling
Lockout set to NONE. Low ambient kits are not needed with communicating
outdoor units. After the selection is made, touch SAVE.
S Low Ambient Cooling: Yes o r No
d Default = No
6.3.4.5. Quiet Shift
This option turns on Quiet Shift function in 1--stage or 2--stage communicating heat
pumps. After the selection is made, touch SAVE.
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