Carrier KC_141P Installation And Operating Instructions Manual

Also see for KC_141P: Installation and operating instructions

Contents

14CARE AND MAINTENANCEWhen servicing the air conditioner, be sure to turn the mode switchto the “OFF” position and disconnect the power cord from theelectrical outlet.UNIT DAMAGE HAZARDFailure to follow this caution may result in unit damage.DO NOT use gasoline, benzine, thinner or other chemicalson the air conditioner as these substances may causedamage to the paint finish and deformation of plastic parts.CAUTION!UNIT DAMAGE HAZARDFailure to follow this caution may result in unit damage.Never attempt to pour water directly in front of the unit asthis will cause deterioration of the electrical insulation.CAUTION!If the air filter becomes clogged with dust, air--flow is obstructedand reduces efficiency. The air filter should be cleaned once amonth. More frequent cleaning may be necessary depending onoutdoor and indoor air quality.Air Filter RemovalThe air filter is located behind the air intake front grill.To remove the air filter, open the air inlet grille and take out the airfilter.To reinstall the air filter, reverse the above procedure.UNIT DAMAGE HAZARDFailure to follow this caution may result in unit damageand/or improper operation.DO NOT forget to install the air filter. If the air conditioneris left to operate without the air filter, dust is not removedfrom the room and may cause your air conditioner to fail.When the air filter inlet grille and cabinet are dirty, wipewith lukewarm water (below 40_C/104_F). Use of milddetergent is recommendedCAUTION!Cleaning the Air Filter1. Remove dust clogged in the filter by tapping it orvacuuming clean it.2. Wash the filter well with lukewarm water below 40_C(104_F) while rubbing lightly: To get better results, wash itwith soapy water or a neutral cleaning agent.3. Rinse the filter well using clean water then dry completely.End--of--Season Care1. Operate the fan alone for half a day to dry out the inside ofthe unit.2. Turn off power and remove plug from all socket.3. Clean filter.4. Store in a dry location.TROUBLESHOOTING GUIDEFrequently, a problem is minor and a service call may not be necessary, use this troubleshooting guide for a possible solution.PROBLEM POSSIBLE CAUSE SUGGESTED SOLUTIONAir conditioner will not operate No power to the unit.Check connection of power cord to power source. Checkfuse or circuit breaker. Set FAN CONTROL to position otherthan ”OFF”.Inefficient or no coolingDirty air filter. Inappropriate capacity forapplication. Blocked air flow. Powerinterruption, settings change too quick-ly, or compressor overload tripped.Clean or replace air filter. Check with dealer to determineproper unit capacity for application. Remove obstructionfrom grill or outdoor louvers. Let fan run to restart compres-sor (in approximately 10 minutes).Noisy unit Loose parts. Inadequate support. Tighten loose parts. Provide additional support to unit.Odors Formation of mold, mildew, or algae onwet surfaces.Drain plug and drain base pan. Replace drain plug. Cleanunit thoroughly. RemoveWater dripping outside Condensation run--- off is normal dur-ing hot and humid weather Add flexible tubing to redirect water flow.Water dripping inside Unit is not properly angled to allow wa-ter to drain outside.Unit must be installed on an angle for proper condensa-tion run--- off. Check the unit and make adjustments.Ice or frost build --- up Low outside temperature. Unit air filteris dirty.When outdoor temperature is approximately 65 F or be-low, frost may form when unit is in cooling mode. Switchunit to FAN (only) operation until frost melts. Remove andclean filter.NOTE: If circuit breaker is tripped repeatedly, or fuse is blown more than once, contact a licensed technician.