Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich SQ10N10, SQ08N10, SQ05N10, SQ06N10, EQ08N11 Wiring Diagram, Schematic, Electronic Controls

Models: EQ08N11 SQ06N10 SQ05N10 SQ08N10 SQ10N10

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ELECTRONIC CONTROLS

COOL WITH ELECTRIC HEAT MODELS

EQ08M11-A

WIRING DIAGRAM

USER INTERFACE

							INDOOR
							AMBIENT
							SENSOR
							(WHITE)
COMPRESSOR TERMINAL
ORIENTATION MAY VARY.
REFER TO MARKINGS ON
COMPRESSOR.
							OUTDOOR COIL SENSOR (BLUE)
COMPRESSOR						RELAY BOARD	INDOOR COIL SENSOR (GREEN)
							INDOOR COIL SENSOR (GREEN)

						RED
	C					BLUE
	C			OVLD		BLACK
	S	R		OVLD		BLACK
	S	R
			BLACK				LN
BLUE	RED		BLACK			BLACK
						BLACK	WHITE
							WHITE
				GREEN	FAN		BLACK
				TO INNER	FAN
				TO INNER	MOTOR
				WALL /	MOTOR	WHITE
				WALL /
				MOTOR			GREEN
				MOTOR
				MOUNT	WHITE
				MOUNT			RED
							RED
			CAPACITOR		C	ORANGE
					C

			RED	F	M	BROWN
				AN	R
				AN	E
			BLUE		H
			BLUE				HEATER
							HEATER

SUPPLY CORD

TO ECONTROL BRACKET

SCHEMATIC							NEUTRAL
L1 115 VAC
		HIGH
	1				R
		MEDIUM	OVLD		FAN MTR
	2				FAN MTR
	2					FAN	COM
		LOW			S	FAN	COM
					S
						CAP
	3	ELECTRIC HEAT				CAP
		ELECTRIC HEAT
	5	HL	HTR	TF
		HL	HTR	TF
COM	NO	OVLD			R
		OVLD
				C	COMPRESSOR
	5			C	COMPRESSOR
	5					HERM	COM
					S	HERM	COM
					S
ELECTRONIC CONTROL						CAP

L E G E N D

CAP	- CAPACITOR
COMPR - COMPRESSOR
MTR	- FAN MOTOR
OLP	- OVERLOAD PROTECTOR
UI	- USER INTERFACE
TF	- THERMAL FUSE
HL	- HEATER LIMIT FUSE

-THERMISTER

-COMBINATION TERMINAL

-GROUNDED LEAD SYMBOL

-INSULATOR

PART NO.	REV.
92120002	01

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Friedrich SQ10N10, SQ08N10 manual Wiring Diagram, Schematic, Electronic Controls, COOL WITH ELECTRIC HEAT MODELS EQ08M11-A

Contents

2 0 1 Service/Parts ManualPOWER Room Air ConditionersTable Of Contents ELECTRICAL HAZARDS IMPORTANT SAFETY INFORMATIONPERSONAL INJURY OR DEATH HAZARDS NOTICEMECHANICAL HAZARDS REFRIGERATION SYSTEM HAZARDSFIRE DAMAGE HAZARDS INTRODUCTIONPROPERTY DAMAGE HAZARDS Register your air conditioner2nd Digit UNIT IDENTIFICATION KuhlQ Model Number CodeRAC Serial Number Identiﬁcation Guide S Q 08 N 1 0 A - ACircuit Rating / Breaker PERFORMANCE DATAInstallation Information / Sleeve Dimensions Thru-the-wallInstallationELECTRIC SHOCK HAZARD NOTICEELECTRICAL DATA HACR: Heating Air Conditioning and RefrigerationKeep the filter clean WARNING: Before Operating Your UnitMake sure the wiring is adequate for your unit Test the power cordKuhl Q Control Panel Operation Customizable Programming Options Kühl Control OptionsWireless Programming and Control Pre-ProgrammedScheduling OptionsAUTO Control Panel Operation InstructionsºF - ºC Select TIMER SCHEDULE BUTTON1.Residential Schedule - 40 hour work week Control Panel Lock DIM FunctionAlerts Wait IconTIMER OR SCHEDULE OPTIONS 1 OR 2 SELECTION To Turn On the Timer or Schedule SelectedTIMER SETTINGS Timer Start TimeScenario Set theTimer Stop TimeTimer ON Scenarios ScenarioScenario Timer OFF ScenariosTimer - Schedule Control Block ScenarioSIDE VIEW Remote Control OperationRemote Effectiveness TOP VIEWAUTO FAN CONTINUOUS AUTO Cooling Mode ELECTRONIC CONTROL SEQUENCE OF OPERATIONCooling Fan Delay ELECTRONIC CONTROL SEQUENCE OF OPERATION CONTCompressor Lock Out Time Wait ICON Hour GlassUser Interface Tests COMPONENTS TESTINGTesting the User Interface and Relay Board If the user interface does not turn onT 3.15AH 250 Volts AC COMPONENTS TESTING CON’T Testing the Relay BoardHeat Relay FuseCapacitor Connections COMPONENTS TESTING ContinuedCAPACITORS Capacitor Check with Capacitor AnalyzerELECTRIC SHOCK HAZARD COMPONENTS TESTING ContinuedTESTING THE HEATING ELEMENT HEATING ELEMENTREFRIGERATION SEQUENCE OF OPERATION Refrigeration system under high pressure R-410ASEALED SYSTEM REPAIR CONSIDERATIONSEQUIPMENT MUST BE CAPABLE OF R-410ASEALED REFRIGERATION SYSTEM REPAIRSRefrigerant Charging EQUIPMENT REQUIREDREFRIGERATION 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 ofEQUIPMENT MUST BE CAPABLE OF R-410ASEALED REFRIGERATION SYSTEM REPAIRSRefrigerant Charging EQUIPMENT REQUIREDBURN HAZARD Method Of Charging / RepairsBURN HAZARD FREEZE HAZARDHIGH PRESSURE HAZARD Undercharged Refrigerant SystemsOvercharged Refrigerant Systems ELECTRIC SHOCK HAZARDRestricted Refrigerant System Locked Rotor Voltage L.R.V. Test Single Phase ConnectionsSingle Phase Running and L.R.A. Test COMPRESSOR CHECKSGROUND TEST Single Phase Resistance TestRISK OF ELECTRIC SHOCK COMPRESSOR REPLACEMENTRecommended procedure for compressor replacement NOTICECarbon Filter Kits Available AccessoriesWindow Installation Kits FriedrichLink Adapter AccessoryUnplug unit How to Remove the Front CoverNOTICE ROUTINE MAINTENANCEEXCESSIVE WEIGHT HAZARD BLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUDNOTICE ROUTINE MAINTENANCE ContinuedNoises This is a warm weather applianceCondensation is normal FrostingPage Erasing the Diagnostic Codes How to Check the Diagnostic CodesKey Sequence ERROR CODESAction Test Mode Page Page Page Page Page Page NOTE: Heater size on the EQ08M11 is: 1.15 KW COOL ONLY ELECTRONIC CONTROLSSQ05N10-A, SQ06N10-A, SQ08N10-A, SQ10N10-A COOL WITH ELECTRIC HEAT MODELS EQ08M11-A WIRING DIAGRAMSCHEMATIC ELECTRONIC CONTROLSThis Table Applies to All Thermistors THERMISTORS’ RESISTANCE VALUESPage Page Following is an example using the heat load form HEAT LOAD FORMWINDOWS & DOORS Area, sq. ft HEATING LOAD FORM FRIEDRICH ROOM UNIT HEAT PUMPSINFILTRATION - WINDOWS & DOORS: AVG Kühl Q-CHASSISUNIT EXPLODED DIAGRAM Kühl-QChassis 33 27 29 28 Kühl-QUnits’ 2012 Parts ListKühl Q-ChassisService Parts List Pre Programmed Commercial Schedule Option AddendumSchedule Table with Energy Saving Values Pre Programmed Residential Schedule OptionFIRST YEAR ROOM AIR CONDITIONERS LIMITED WARRANTYSECOND THROUGH FIFTH YEAR TECHNICAL SUPPORT CONTACT INFORMATION CUSTOMER SATISFACTION and QUALITY ASSURANCEFRIEDRICH AUTHORIZED PARTS DEPOTS AAARefrigeration ServiceFRIEDRICH AIR CONDITIONING CO