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Air Conditioner
Friedrich
EQ08N11, SQ10N10, SQ08N10
manual
Cooling only Room AIR Conditioners Troubleshooting Tips
Models:
EQ08N11
SQ06N10
SQ05N10
SQ08N10
SQ10N10
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Parts list
Error messages
See codes chart on next
Timer Schedule Button
Maintenance
Available Accessories
Single Phase Resistance Test
Keep the filter clean
High Temperatures
Remote Control Operation
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COOLING ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS
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Contents
Room Air Conditioners
Table Of Contents
Your safety and the safety of others are very important
Important Safety Information
Refrigeration System Hazards
Register your air conditioner
Introduction
Unit Identification
08 N 1 0 a a
SQ05N10-A 115 146
Performance Data
Electric Shock Hazard
Electrical Data
Fire Hazard
Test the power cord
Make sure the wiring is adequate for your unit
Keep the filter clean
Proper installation of chassis seal gasket
Kuhl Q Control Panel Operation
Kühl Control Options
Control Panel Operation Instructions
ºF ºC Select
Timer Schedule Button
Alerts
DIM Function
Wait Icon
Control Panel Lock
Timer or Schedule Options 1 or 2 Selection
To Turn On the Timer or Schedule Selected
Timer Settings
Timer Start Time
Timer on Scenarios
Set theTimer Stop Time
Timer Schedule Control Block
Timer OFF Scenarios
Remote Control Operation
Auto FAN Continuous
Electronic Control Sequence of Operation
Cooling Mode
Compressor Lock Out Time
If the user interface does not turn on
Components Testing
User Interface Tests
Relay Board Test
Testing the Relay Board
Components Testing CON’T
Capacitor Connections
Capacitor Check with Capacitor Analyzer
FAN Motor
BLOWER/FAN Motor Test
Heating Element
Testing the Heating Element Electric Shock Hazard
Drain PAN Valve
Refrigeration Sequence of Operation
Refrigeration system under high pressure
410A Sealed System Repair Considerations
Refrigerant Charging
410A Sealed Refrigeration System Repairs
Refrigeration Sequence of Operation
410A Sealed Refrigeration System Repairs
Burn Hazard
Method Of Charging / Repairs
Freeze Hazard
Overcharged Refrigerant Systems
Undercharged Refrigerant Systems
Restricted Refrigerant System
Compressor Checks
Ground Test
Single Phase Resistance Test
High Temperatures
Recommended procedure for compressor replacement
Explosion Hazard
Rotary Compressor Special Troubleshooting and Service
Available Accessories
Standard Filter Cleaning / Installation Instructions
Routine Maintenance
Routine Maintenance
Condensation is normal
This is a warm weather appliance
Frosting
Noises
Page
See codes chart on next
Problem Control Boards Action
Error Codes
Test Mode
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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
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Heat Load Form
Following is an example using the heat load form
Infiltration Windows & Doors AVG
Heating Load Form Friedrich Room Unit Heat Pumps
Kühl-Q
Kühl-Q Units’ 2012 Parts List
Kühl Q-Chassis Service Parts List
Schedule Table with Energy Saving Values
Addendum
Room AIR Conditioners Limited Warranty
Technical Support Contact Information
Friedrich AIR Conditioning CO
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