Guide For The Owner - Carrier 42PHQ Series Installation Manual

42PHQ ...P
Operating test, fault code and guide for the owner
Configuration (of the unit)
• Press the and buttons of the infrared remote controller
and hold them pressed for more than 5 seconds.
• The display will be cleared, the time segments will display the
configuration item.
• Press button repeatedly until "UCFG" is displayed.
• Press either or button to change the default value of
Heat pump in model type (HP) to new value cooling only
Export
1
( AC) or cooling only Korea (
• Press button repeatedly until "GFDn" is displayed.
(GFDn = Application select)
• Press either the or button to change the default value of
Application number (1) to the new valve (1÷240).
• LOOK OUT! Whichever configuration value changed must
be transmitted to the indoor unit
• Press button to leave the configuration menu.
Fault code
Once a failure occurs with the indoor unit in operation.
the green LED flashes at intervals of 0.5 seconds.
The fault code is deduced from the number of times the green
LED flahes, blocking unit operation.
Between one flash cycle and the next one, a pause of seconds
3 elapses.
Table IV: Fault code
Green LED
Code
1
2
3
5
6
9
Continuous Indoor thermistor wiring reversed
Table V: Unit configuration
Shown on display Explanation
"rAdr" It is not used
"UCFG" "HP" : Heat Pump
" 1 AC": AC Only for export
" AC": AC Only for korean
2
"GFdn" 1- 40 in increments of 1
2
"ArEA" It is not used
GB - 14
AC)
2
button each time.
Description
System selection Fault
Room Air Sensor Fault
Indoor coil sensor Fault
Compressor Drive Fault
Reversing valve Fault
Power line feedback fault
Description
It is not used
Unit Configuration
Defaults to Heat Pump
GFD Number
Defaults to 1,
1-238 : Mono(1x1)
239 : T-kit
240 : Multi
It is not used
Table VI: Remote configuration
Confirguration item
"CH" A : Channel A
b : Channel B
"tU" C : Degrees C
F : Degrees F
"rc" HP : Normal Operation
CO 1 : Cooling Only for Export
CO 2 : Cooling Only for Korea
"CL" 12 : 12 Hour Standard
(AM/PM)
24 : 24 Hour Military

Guide for the owner

When installation and tests are completed explain the Operation
and Maintenance Manual to the owner, with particular attention
to the main operating modes of the air conditioner, such as:
• Turning the unit on and off.
• Functions of the remote controller.
• Removal and cleaning of the air filters.
Leave the two installation manuals for the indoor and outdoor
units with the owner for future use during maintenance
operations or for any other needs.
Value Description
Remote ID selection
Defaults to A
Temperature units
Defaults to C
Puts the Remote into
Cooling Only Mode
Defaults to HP
Time Format
Defaults to 12