Display Of Selected Functions; Unit Protection Devices - Carrier Niceday 42PHQ K Series Owner's Manual

42PHW / 42PHQ / 42PHQ...K

Display of selected functions

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Table I: Unit protection devices
Model
42PHQ / 42PHQ...K
(heat pump only)
42PHW / 42PHQ
42PHQ...K
WARNING:
During heat pump operation the unit will undergo several defrost cycles to remove ice that might collect on the outdoor unit in very low ambient
temperatures. In these cycles, the indoor fan will be automatically off and cannot operate until defrost cycle is completed.
Type of protection Effect of protection
Indoor coil
high temp. protection
Defrost cycle
Indoor coil
freeze protection
Against frequent
compressor cycling
Remote control display for cooling only model
1. Signal transmission symbol
3. Cooling and dehumidification
4. Dehumidification only
5. Ventilation (fan only)
7. Temperature selected
8. Exhausted batteries
9. Unit on
10. Louvre control mode
11. Sleep timer
12. ON timer and OFF timer or current time
13. Fan speed
14. Everyday timer
Remote control display for heat pump model
1. Signal transmission symbol
2. Automatic mode
3. Cooling and dehumidification
4. Dehumidification only
5. Ventilation (fan only)
6. Heating
7. Temperature selected
8. Exhausted batteries
9. Unit on
10. Louvre control mode
11. Sleep timer
12. ON timer and OFF timer or current time
13. Fan speed
14. Everyday timer
Operation mode
Compressor and
outdoor fan off heat pump mode
Indoor fan off
outdoor fan off heat pump mode
Compressor off
Compressor Cooling or heating
time delay in heat pump mode
E N G L I S H
When on
Heating in
During unit operation
Heating in
During unit operation
Cooling During unit operation
At unit start-up or
change of operating mode
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