Carrier Air Conditioner Owner's Manual

Also see for Air Conditioner: Operation and service guide Owner's manual

Contents

Carrier Air Conditioner Owner's Manual Manual pdf 7 page image

OWNER’ S GUIDE - 7(If you have more than one air conditioning system in your vehicle, please note this section carefully.)RECOMMENDED DIFFERENT PROTOCOL UNIT WHEN INSTALLS 2 UNITS TO ONE RECREATIONAL VEHICLE TO AVOIDSIMULTANEOUS OPERATING BY ONE REMOTE HAND SET SIGNAL.COMPRESSOR DELAY function may be established at the time of installation of your Air V. If you have one airconditioner, you need not use these functions. However, if your vehicle has more than one cooling system, depend-ing on the manufacturing installation, you must use COMPRESSOR DELAY function to avoid simultaneous operatingthe units which may cause the damage of power system of the vehicle.COMPRESSOR DELAY FUNCTIONCOMPRESSOR DELAY function is defined and preset by your manufacturer. (NO or 3SEC) The default is NO. To changeNO to 3SEC in your air conditioning unit, you must change the COMPRESSOR DELAY function switch of main printedcircuit board in the ceiling assembly frame. With a sharp object, you can change the COMPRESSOR DELAY functioncontrol. As illustrated below. You must apply the above procedures to only one of two units. The unit applied thisfunction starts approximately 3 seconds later than the normal unit does, so the simultaneous start of the units isimpossible in general.COMPRESSOR DELAY FUNCTIONCHOOSING LOCATION FOR THE AIR CONDITIONINGA. For One Unit: The air conditioner should be mounted slightly forward of center (front to rear) andcentered from side to side.B. For Two Unit: Install one air conditioner 1/3 and the other air conditioner 2/3’s from front of RV andcentered from side to side with referring to compressor delay function. You must apply the compressordelay function (3SEC) to only one of two units.C. If you have more than two air conditioning system, install the units as follow order with referring tocompressor delay function.3SEC-NO-3SEC..... or NO-3SEC-NO......NOTE• The Distance among the units should be more than 8.2 feet to avoid the simultaneous operating by oneremote hand set signal.CAUTION