Carrier 42PHQ Series Installation Manual

Contents

GB - 1442PHQ ...PGuide for the ownerWhen installation and tests are completed explain the Operationand Maintenance Manual to the owner, with particular attentionto 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 outdoorunits with the owner for future use during maintenanceoperations or for any other needs.Configuration (of the unit)• Press the and buttons of the infrared remote controllerand hold them pressed for more than 5 seconds.• The display will be cleared, the time segments will display theconfiguration item.• Press button repeatedly until “UCFG” is displayed.• Press either or button to change the default value ofHeat pump in model type (HP) to new value cooling onlyExport(1AC) or cooling only Korea (2AC)• Press button repeatedly until “GFDn” is displayed.(GFDn = Application select)• Press either the or button to change the default value ofApplication number (1) to the new valve (1÷240).• LOOK OUT! Whichever configuration value changed mustbe transmitted to the indoor unit button each time.• Press button to leave the configuration menu.Fault codeOnce 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 greenLED flahes, blocking unit operation.Between one flash cycle and the next one, a pause of seconds3 elapses.Operating test, fault code and guide for the ownerTable VI: Remote configurationConfirguration item Value Description"CH" A : Channel A Remote ID selectionb : Channel B Defaults to A"tU" C : Degrees C Temperature unitsF : Degrees F Defaults to C"rc" HP : Normal Operation Puts the Remote intoCO 1 : Cooling Only for Export Cooling Only ModeCO 2 : Cooling Only for Korea Defaults to HP"CL" 12 : 12 Hour Standard Time Format(AM/PM) Defaults to 1224 : 24 Hour MilitaryTable V: Unit configurationShown on display Explanation Description"rAdr" It is not used It is not used"UCFG" "HP" : Heat Pump Unit Configuration"1AC": AC Only for export Defaults to Heat Pump"2AC": AC Only for korean"GFdn" 1-240 in increments of 1 GFD NumberDefaults to 1,1-238 : Mono(1x1)239 : T-kit240 : Multi"ArEA" It is not used It is not usedTable IV: Fault codeGreen LEDCode Description1 System selection Fault2 Room Air Sensor Fault3 Indoor coil sensor Fault5 Compressor Drive Fault6 Reversing valve Fault9 Power line feedback faultContinuous Indoor thermistor wiring reversed

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