Friedrich SQ05N10 This is a warm weather appliance, Condensation is normal, Frosting, Noises

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After Maintenance/Repair Start-Up Checklist & Notes

‹Inspect and ensure that all components and accessories have been installed properly and that they have not been damaged during the installation progress.

‹Check the condensate water drain(s) to ensure that they are adequate for the removal of condensate water, and that they meet the approval of the end user.

‹Ensure that all installation instructions concerning clearances around the unit have been adhered to. Check to ensure that the unit air ¿lter, indoor coil, and outdoor coil are free from any obstructions.

‹Ensure that the circuit breaker(s) or fuse(s) and supply circuit wire size have been sized correctly. If the unit was supplied with a power supply cord, insure that it is stored properly.

‹Ensure that the entire installation is in compliance with all applicable national and local codes and ordinances having jurisdiction.

‹Secure components and accessories, such as a decorative front cover.

‹Start the unit and check for proper operation of all components in each mode of operation.

‹Instruct the owner or operator of the units operation, and the manufacturer's Routine Maintenance.

NOTE: A log for recording the dates of maintenance and/or service is recommended.

‹Present the owner or operator of the equipment with the Installation & Operation Manual, all accessory installation instructions, and the name, address and telephone number of the Authorized Friedrich Warranty Service Company in the area for future reference if necessary.

This is a warm weather appliance

Your air conditioner is designed to cool in warm weather when the outside temperature is above 60°F (15.6°C) and below 115°F (46.1°C), so it won't cool a room if it is already cool outside.

Condensation is normal

Air conditioners actually pump the heat and humidity from your room to the outside. Humidity becomes water, and your air conditioner will use most of the water to keep the outside coil cool. If there is excessive humidity, there may be excess water that will drip outside. This is normal operation.

Frosting

This usually occurs because of insuf¿cient airÀow across the coils, a dirty ¿lter, cool damp weather, or all of these. Set the SYSTEM mode to FAN ONLY and the frost will disappear. Setting the thermostat a little warmer will probably prevent the frosting from recurring.

Noises

All air conditioners make some noise. Friedrich units are designed to operate as quietly as possible. An air conditioner mounted in a wall is quieter than one mounted in a window. It is important to ensure that the chassis seal gasket (Item 14) is properly installed (refer to installation instructions).

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Contents Room Air Conditioners Table Of Contents Important Safety Information Your safety and the safety of others are very importantRefrigeration System Hazards Introduction Register your air conditioner08 N 1 0 a a Unit IdentificationPerformance Data SQ05N10-A 115 146Electrical Data Electric Shock HazardFire Hazard Keep the filter clean Make sure the wiring is adequate for your unitTest the power cord Proper installation of chassis seal gasketKuhl Q Control Panel Operation Kühl Control Options Control Panel Operation Instructions Timer Schedule Button ºF ºC SelectWait Icon DIM FunctionAlerts Control Panel LockTo Turn On the Timer or Schedule Selected Timer or Schedule Options 1 or 2 SelectionTimer Start Time Timer SettingsSet theTimer Stop Time Timer on ScenariosTimer OFF Scenarios Timer Schedule Control BlockRemote Control Operation Auto FAN Continuous Cooling Mode Electronic Control Sequence of OperationCompressor Lock Out Time User Interface Tests Components TestingIf the user interface does not turn on Relay Board TestComponents Testing CON’T Testing the Relay BoardFAN Motor Capacitor Check with Capacitor AnalyzerCapacitor Connections BLOWER/FAN Motor TestTesting the Heating Element Electric Shock Hazard Heating ElementDrain PAN Valve Refrigeration Sequence of Operation 410A Sealed System Repair Considerations Refrigeration system under high pressure410A Sealed Refrigeration System Repairs Refrigerant ChargingRefrigeration Sequence of Operation 410A Sealed Refrigeration System Repairs Method Of Charging / Repairs Burn HazardFreeze Hazard Undercharged Refrigerant Systems Overcharged Refrigerant SystemsRestricted Refrigerant System Compressor Checks Single Phase Resistance Test Ground TestRecommended procedure for compressor replacement High TemperaturesExplosion Hazard Available Accessories Rotary Compressor Special Troubleshooting and ServiceStandard Filter Cleaning / Installation Instructions Routine Maintenance Routine Maintenance Frosting This is a warm weather applianceCondensation is normal NoisesPage See codes chart on next Error Codes Problem Control Boards ActionTest Mode Page Page Cooling only Room AIR Conditioners Troubleshooting Tips Cooling only Room AIR Conditioners Troubleshooting Tips Cooling only Room AIR Conditioners Troubleshooting Tips Cooling only Room AIR Conditioners Troubleshooting Tips Heat / Cool only Room AIR Conditioners Troubleshooting Tips Electronic Controls Wiring Diagram THERMISTORS’ Resistance Values Page Page Following is an example using the heat load form Heat Load FormHeating Load Form Friedrich Room Unit Heat Pumps Infiltration Windows & Doors AVGKühl-Q Kühl-Q Units’ 2012 Parts List Kühl Q-Chassis Service Parts List Addendum Schedule Table with Energy Saving ValuesRoom AIR Conditioners Limited Warranty Technical Support Contact Information Friedrich AIR Conditioning CO