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Friedrich
SQ05N10, SQ10N10, SQ08N10, SQ06N10, EQ08N11 manual Kühl-QUnits’ 2012 Parts List, 33 27 29 28
Models:
EQ08N11
SQ06N10
SQ05N10
SQ08N10
SQ10N10
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Troubleshooting
Install
Kühl Q-ChassisService Parts List
Parts list
Error codes
Wiring Diagram
Unit placement
Warranty
Maintenance
Wireless Programming and Control
Page 62
Image 62
Kühl-Q
Units’ 2012 Parts List
32
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Page 63
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Image 62
Page 61
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Contents
Room Air Conditioners
Service/Parts Manual
POWER
2 0 1
Table Of Contents
NOTICE
IMPORTANT SAFETY INFORMATION
PERSONAL INJURY OR DEATH HAZARDS
ELECTRICAL HAZARDS
REFRIGERATION SYSTEM HAZARDS
MECHANICAL HAZARDS
Register your air conditioner
INTRODUCTION
PROPERTY DAMAGE HAZARDS
FIRE DAMAGE HAZARDS
S Q 08 N 1 0 A - A
UNIT IDENTIFICATION KuhlQ Model Number Code
RAC Serial Number Identification Guide
2nd Digit
Thru-the-wallInstallation
PERFORMANCE DATA
Installation Information / Sleeve Dimensions
Circuit Rating / Breaker
HACR: Heating Air Conditioning and Refrigeration
NOTICE
ELECTRICAL DATA
ELECTRIC SHOCK HAZARD
Test the power cord
WARNING: Before Operating Your Unit
Make sure the wiring is adequate for your unit
Keep the filter clean
Kuhl Q Control Panel Operation
Pre-ProgrammedScheduling Options
Kühl Control Options
Wireless Programming and Control
Customizable Programming Options
Control Panel Operation Instructions
AUTO
1.Residential Schedule - 40 hour work week
TIMER SCHEDULE BUTTON
ºF - ºC Select
Wait Icon
DIM Function
Alerts
Control Panel Lock
To Turn On the Timer or Schedule Selected
TIMER OR SCHEDULE OPTIONS 1 OR 2 SELECTION
Timer Start Time
TIMER SETTINGS
Scenario
Set theTimer Stop Time
Timer ON Scenarios
Scenario
Scenario
Timer OFF Scenarios
Timer - Schedule Control Block
Scenario
TOP VIEW
Remote Control Operation
Remote Effectiveness
SIDE VIEW
AUTO FAN CONTINUOUS AUTO
ELECTRONIC CONTROL SEQUENCE OF OPERATION
Cooling Mode
Fan Speed Change Delay
Cooling Fan Delay
Heating Fan Delay
ELECTRONIC CONTROL SEQUENCE OF OPERATION CONT
Room Temperature Thermistor Voltage Test
COMPONENTS TESTING
Testing the User Interface and Relay Board
If the user interface does not turn on
Fuse
COMPONENTS TESTING CON’T Testing the Relay Board
Heat Relay
T 3.15AH 250 Volts AC
Capacitor Check with Capacitor Analyzer
COMPONENTS TESTING Continued
CAPACITORS
Capacitor Connections
HEATING ELEMENT
COMPONENTS TESTING Continued
TESTING THE HEATING ELEMENT
ELECTRIC SHOCK HAZARD
REFRIGERATION SEQUENCE OF OPERATION
R-410ASEALED SYSTEM REPAIR CONSIDERATIONS
Refrigeration system under high pressure
EQUIPMENT REQUIRED
R-410ASEALED REFRIGERATION SYSTEM REPAIRS
Refrigerant Charging
EQUIPMENT MUST BE CAPABLE OF
A good understanding of the basic operation of the refrigeration system is essential for the service technician. Without this understanding, accurate troubleshooting of
REFRIGERATION SEQUENCE OF OPERATION
EQUIPMENT REQUIRED
R-410ASEALED REFRIGERATION SYSTEM REPAIRS
Refrigerant Charging
EQUIPMENT MUST BE CAPABLE OF
FREEZE HAZARD
Method Of Charging / Repairs
BURN HAZARD
BURN HAZARD
ELECTRIC SHOCK HAZARD
Undercharged Refrigerant Systems
Overcharged Refrigerant Systems
HIGH PRESSURE HAZARD
Restricted Refrigerant System
COMPRESSOR CHECKS
Single Phase Connections
Single Phase Running and L.R.A. Test
Locked Rotor Voltage L.R.V. Test
Single Phase Resistance Test
GROUND TEST
HIGH TEMPERATURES
COMPRESSOR REPLACEMENT
Recommended procedure for compressor replacement
NOTICE
FriedrichLink Adapter Accessory
Available Accessories
Window Installation Kits
Carbon Filter Kits
How to Remove the Front Cover
Unplug unit
BLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD
ROUTINE MAINTENANCE
EXCESSIVE WEIGHT HAZARD
NOTICE
ROUTINE MAINTENANCE Continued
NOTICE
Frosting
This is a warm weather appliance
Condensation is normal
Noises
Page
How to Check the Diagnostic Codes
Erasing the Diagnostic Codes
Action
ERROR CODES
Key Sequence
Test Mode
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NOTE: Heater size on the EQ08M11 is: 1.15 KW
SQ05N10-A, SQ06N10-A, SQ08N10-A, SQ10N10-A
ELECTRONIC CONTROLS
COOL ONLY
ELECTRONIC CONTROLS
WIRING DIAGRAM
SCHEMATIC
COOL WITH ELECTRIC HEAT MODELS EQ08M11-A
THERMISTORS’ RESISTANCE VALUES
This Table Applies to All Thermistors
Page
Page
HEAT LOAD FORM
Following is an example using the heat load form
INFILTRATION - WINDOWS & DOORS: AVG
HEATING LOAD FORM FRIEDRICH ROOM UNIT HEAT PUMPS
WINDOWS & DOORS Area, sq. ft
Chassis
Kühl-Q
Kühl Q-CHASSISUNIT EXPLODED DIAGRAM
Kühl-QUnits’ 2012 Parts List
33 27 29 28
Kühl Q-ChassisService Parts List
Pre Programmed Residential Schedule Option
Addendum
Schedule Table with Energy Saving Values
Pre Programmed Commercial Schedule Option
SECOND THROUGH FIFTH YEAR
ROOM AIR CONDITIONERS LIMITED WARRANTY
FIRST YEAR
AAARefrigeration Service
CUSTOMER SATISFACTION and QUALITY ASSURANCE
FRIEDRICH AUTHORIZED PARTS DEPOTS
TECHNICAL SUPPORT CONTACT INFORMATION
FRIEDRICH AIR CONDITIONING CO