Friedrich SQ10N10, SQ08N10, SQ05N10, SQ06N10, EQ08N11 manual

COOLING ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS

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Friedrich SQ10N10, SQ08N10, SQ05N10, SQ06N10, EQ08N11 manual Cooling only Room AIR Conditioners Troubleshooting Tips

Contents

Room Air Conditioners Table Of Contents Important Safety Information Your safety and the safety of others are very important Refrigeration System Hazards Introduction Register your air conditioner 08 N 1 0 a a Unit Identification Performance Data SQ05N10-A 115 146 Fire Hazard Electrical DataElectric Shock Hazard Keep the filter clean Make sure the wiring is adequate for your unitTest the power cord Proper installation of chassis seal gasket Kuhl Q Control Panel Operation Kühl Control Options Control Panel Operation Instructions Timer Schedule Button ºF ºC Select Wait Icon DIM FunctionAlerts Control Panel Lock To Turn On the Timer or Schedule Selected Timer or Schedule Options 1 or 2 Selection Timer Start Time Timer Settings Set theTimer Stop Time Timer on Scenarios Timer OFF Scenarios Timer Schedule Control Block Remote Control Operation Auto FAN Continuous Cooling Mode Electronic Control Sequence of Operation Compressor Lock Out Time User Interface Tests Components TestingIf the user interface does not turn on Relay Board Test Components Testing CON’T Testing the Relay Board FAN Motor Capacitor Check with Capacitor AnalyzerCapacitor Connections BLOWER/FAN Motor Test Drain PAN Valve Testing the Heating Element Electric Shock HazardHeating Element Refrigeration Sequence of Operation 410A Sealed System Repair Considerations Refrigeration system under high pressure 410A Sealed Refrigeration System Repairs Refrigerant Charging Refrigeration Sequence of Operation 410A Sealed Refrigeration System Repairs Freeze Hazard Method Of Charging / RepairsBurn Hazard Undercharged Refrigerant Systems Overcharged Refrigerant Systems Restricted Refrigerant System Compressor Checks Single Phase Resistance Test Ground Test Explosion Hazard Recommended procedure for compressor replacementHigh Temperatures Available Accessories Rotary Compressor Special Troubleshooting and Service Standard 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 Action Test 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 Form Heating Load Form Friedrich Room Unit Heat Pumps Infiltration Windows & Doors AVG Kühl-Q Kühl-Q Units’ 2012 Parts List Kühl Q-Chassis Service Parts List Addendum Schedule Table with Energy Saving Values Room AIR Conditioners Limited Warranty Technical Support Contact Information Friedrich AIR Conditioning CO