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6.3.4.2. Cooling Lockout
Outside temperature below which cooling will not be provided. After the selection
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 Defrost 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 compatible communicating outdoor units and
with Cooling Lockout set to NONE. Low ambient kits are not needed with many
communicating outdoor units. Refer to the outdoor unit Product Data or Installation
Instructions for more information. After the selection is made, touch SAVE.
S Low Ambient Cooling: Yes or No
d Default = No
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