Carrier Infinity 24VNA6 Owner's Manual

Also see for Infinity 24VNA6: Installation instructions Service manual

Owner’s ManualA Note About SafetyAny time you see this symbol in manuals, instructions and on theunit, be aware of the potential for personal injury.WARNING signifies hazards that could result in personal injury ordeath.CAUTION is used to identify unsafe practices which could result inminor personal injury or product and property damage.NOTE is used to highlight suggestions which will result in enhancedinstallation, reliability, or operation.About Your Air Conditioning SystemOur products are designed, tested and built in accordance with USDepartment of Energy standardized procedures and other standards;however, actual operating results and efficiencies may vary based onmanufacturing and supplier tolerances, equipment configuration,operating conditions and installation practices.Identifying Your SystemYour new Carrier cooling system is what we call a ”split system.” It hasan outdoor unit and an indoor unit connected to each other with coppertubing called refrigerant lines. Each of these units has a rating plate withthe model and serial number on it. You will need these numbers whencalling an authorized Carrier dealer about your system.Using Your New Carrier SystemYour Carrier air conditioning system is controlled by a wall-mountedInfinity Control installed inside your home. See the Infinity ControlHomeowner Guide for more details on system operation.Infinity Variable Speed OperationYou may notice your system runs for longer periods of time. Thissystem is designed to meet the cooling needs of the home at a wide rangeof conditions. Your indoor temperature will remain more consistent withfewer drafts, better humidity control, enhanced comfort and enhancedenergy efficiency.Cooling Your HomeFor cooling operation, make sure the System or Mode control is set tothe appropriate mode, then adjust the Temperature control to yourdesired setting. Finally, use the Fan control to select Automatic or On(runs continuously).Operation Under Extreme ConditionsYour air conditioner will run as long as necessary to maintain the indoortemperature selected on your Infinity Control or thermostat. Onextremely hot days, your air conditioner will run for longer periods at atime than on moderate days. Your system will also run for longerperiods of time under the following conditions:• Frequent opening of exterior doors• Operating laundry appliances• Taking hot showers• More than the usual number of people present in the home• More than the normal number of electric lights in use• Drapes or blinds are open on the sunny side of the homeSoundYour new variable speed air conditioner is different from most coolingsystems. Because this is a variable speed system, it is designed to operateat varying speeds depending on the temperature and humidityconditions. You may notice the sound coming from the outdoor unitchanging from time to time depending on the weather conditions. Thehigher speed produces a higher sound. This change of speed allows thesystem to operate more efficiently and maintain comfortable conditionsinside the home as the outdoor temperature rises. These soundvariations are normal and do not represent a problem with your system.ROUTINE MAINTENANCE24VNA6Infinity ® Variable Speed Air Conditionerwith Greenspeed® Intelligence2 to 5 Nominal TonsWARNING!PERSONAL INJURY, DEATH AND / OR PROPERTYDAMAGE HAZARDFailure to follow this warning could result in personal injury, death orproperty damage.Improper installation, adjustment, alteration, service, maintenance, oruse can cause explosion, fire, electrical shock, or other conditionswhich may cause personal injury, death and/or property damage.Consult a qualified Carrier installer for assistance.The qualified installer or service agency must use factory-authorizedkits or accessories when modifying this product.Read and follow all instructions and warnings, including labels shippedwith or attached to unit before operating your new air conditioner.WARNING!ELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personal injury or death.Before installing, modifying, or servicing system, make certain themain electrical disconnect switch is in the OFF position.There may be more than 1 disconnect switch. Lock out and tag switchwith a suitable warning label.NOTE: There may be more than one electrical disconnect switch.CAUTION!CUT HAZARDFailure to follow this caution may result in personal injury.Although special care has been taken to minimize sharp edges in theconstruction of your unit, be extremely careful and wear appropriateprotective clothing and gloves when handling parts or reaching into theunit.

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