Manuals
/
Friedrich
/
Household Appliance
/
Air Conditioner
Friedrich
EQ08N11, SQ10N10, SQ08N10, SQ05N10, SQ06N10 manual
Models:
EQ08N11
SQ06N10
SQ05N10
SQ08N10
SQ10N10
1
49
67
67
Download
67 pages
59.79 Kb
46
47
48
49
50
51
52
53
<
>
Troubleshooting
Install
Kühl Q-ChassisService Parts List
Parts list
Error messages
Wiring Diagram
Unit placement
Warranty
Maintenance
Wireless Programming and Control
Page 49
Image 49
COOLING ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS
48
Page 48
Page 50
Page 49
Image 49
Page 48
Page 50
Contents
POWER
Service/Parts Manual
Room Air Conditioners
2 0 1
Table Of Contents
PERSONAL INJURY OR DEATH HAZARDS
IMPORTANT SAFETY INFORMATION
NOTICE
ELECTRICAL HAZARDS
MECHANICAL HAZARDS
REFRIGERATION SYSTEM HAZARDS
PROPERTY DAMAGE HAZARDS
INTRODUCTION
Register your air conditioner
FIRE DAMAGE HAZARDS
RAC Serial Number Identification Guide
UNIT IDENTIFICATION KuhlQ Model Number Code
S Q 08 N 1 0 A - A
2nd Digit
Installation Information / Sleeve Dimensions
PERFORMANCE DATA
Thru-the-wallInstallation
Circuit Rating / Breaker
ELECTRICAL DATA
NOTICE
HACR: Heating Air Conditioning and Refrigeration
ELECTRIC SHOCK HAZARD
Make sure the wiring is adequate for your unit
WARNING: Before Operating Your Unit
Test the power cord
Keep the filter clean
Kuhl Q Control Panel Operation
Wireless Programming and Control
Kühl Control Options
Pre-ProgrammedScheduling Options
Customizable Programming Options
AUTO
Control Panel Operation Instructions
ºF - ºC Select
TIMER SCHEDULE BUTTON
1.Residential Schedule - 40 hour work week
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
Scenario
Scenario
Timer - Schedule Control Block
Timer OFF Scenarios
Scenario
Scenario
Remote Effectiveness
Remote Control Operation
TOP VIEW
SIDE VIEW
AUTO FAN CONTINUOUS AUTO
Cooling Mode
ELECTRONIC CONTROL SEQUENCE OF OPERATION
Heating Fan Delay
Cooling Fan Delay
Fan Speed Change Delay
ELECTRONIC CONTROL SEQUENCE OF OPERATION CONT
Testing the User Interface and Relay Board
COMPONENTS TESTING
Room Temperature Thermistor Voltage Test
If the user interface does not turn on
Heat Relay
COMPONENTS TESTING CON’T Testing the Relay Board
Fuse
T 3.15AH 250 Volts AC
CAPACITORS
COMPONENTS TESTING Continued
Capacitor Check with Capacitor Analyzer
Capacitor Connections
TESTING THE HEATING ELEMENT
COMPONENTS TESTING Continued
HEATING ELEMENT
ELECTRIC SHOCK HAZARD
REFRIGERATION SEQUENCE OF OPERATION
Refrigeration system under high pressure
R-410ASEALED SYSTEM REPAIR CONSIDERATIONS
Refrigerant Charging
R-410ASEALED REFRIGERATION SYSTEM REPAIRS
EQUIPMENT REQUIRED
EQUIPMENT MUST BE CAPABLE OF
REFRIGERATION SEQUENCE OF OPERATION
A good understanding of the basic operation of the refrigeration system is essential for the service technician. Without this understanding, accurate troubleshooting of
Refrigerant Charging
R-410ASEALED REFRIGERATION SYSTEM REPAIRS
EQUIPMENT REQUIRED
EQUIPMENT MUST BE CAPABLE OF
BURN HAZARD
Method Of Charging / Repairs
FREEZE HAZARD
BURN HAZARD
Overcharged Refrigerant Systems
Undercharged Refrigerant Systems
ELECTRIC SHOCK HAZARD
HIGH PRESSURE HAZARD
Restricted Refrigerant System
Single Phase Running and L.R.A. Test
Single Phase Connections
COMPRESSOR CHECKS
Locked Rotor Voltage L.R.V. Test
GROUND TEST
Single Phase Resistance Test
Recommended procedure for compressor replacement
COMPRESSOR REPLACEMENT
HIGH TEMPERATURES
NOTICE
Window Installation Kits
Available Accessories
FriedrichLink Adapter Accessory
Carbon Filter Kits
Unplug unit
How to Remove the Front Cover
EXCESSIVE WEIGHT HAZARD
ROUTINE MAINTENANCE
BLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD
NOTICE
NOTICE
ROUTINE MAINTENANCE Continued
Condensation is normal
This is a warm weather appliance
Frosting
Noises
Page
Erasing the Diagnostic Codes
How to Check the Diagnostic Codes
Key Sequence
ERROR CODES
Action
Test Mode
Page
Page
Page
Page
Page
Page
NOTE: Heater size on the EQ08M11 is: 1.15 KW
COOL ONLY
ELECTRONIC CONTROLS
SQ05N10-A, SQ06N10-A, SQ08N10-A, SQ10N10-A
SCHEMATIC
WIRING DIAGRAM
ELECTRONIC CONTROLS
COOL WITH ELECTRIC HEAT MODELS EQ08M11-A
This Table Applies to All Thermistors
THERMISTORS’ RESISTANCE VALUES
Page
Page
Following is an example using the heat load form
HEAT LOAD FORM
WINDOWS & DOORS Area, sq. ft
HEATING LOAD FORM FRIEDRICH ROOM UNIT HEAT PUMPS
INFILTRATION - WINDOWS & DOORS: AVG
Kühl Q-CHASSISUNIT EXPLODED DIAGRAM
Kühl-Q
Chassis
33 27 29 28
Kühl-QUnits’ 2012 Parts List
Kühl Q-ChassisService Parts List
Schedule Table with Energy Saving Values
Addendum
Pre Programmed Residential Schedule Option
Pre Programmed Commercial Schedule Option
FIRST YEAR
ROOM AIR CONDITIONERS LIMITED WARRANTY
SECOND THROUGH FIFTH YEAR
FRIEDRICH AUTHORIZED PARTS DEPOTS
CUSTOMER SATISFACTION and QUALITY ASSURANCE
AAARefrigeration Service
TECHNICAL SUPPORT CONTACT INFORMATION
FRIEDRICH AIR CONDITIONING CO
