Sanyo Detailed Specifications for Air Conditioners CH0971 and CH1271

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2. SPECIFICATIONS

2-1. Unit Specifications

Indoor Unit

KHS0971

 

 

 

 

 

 

 

 

Outdoor Unit

CH0971

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage Rating

 

 

 

 

 

 

115V Single-Phase 60Hz

Performance

 

 

 

 

 

 

 

 

 

Cooling

 

 

Heating

 

Total Capacity

 

 

 

 

BTU/h

9,000

( 3,000 to 9,000 )

 

12,200

( 3,000 to 12,200 )

 

 

 

 

 

 

 

kW

2.65

( 0.9 to 2.65 )

 

3.6

( 0.9 to 3.6 )

 

Sensible Capacity

 

 

 

 

BTU/h

 

7,650

 

 

-

 

Latent Capacity

 

 

 

 

BTU/h

 

1,350

 

 

-

 

Air Circulation (High)

 

 

ft3/min (m3/h)

 

282 (480)

 

 

312 (530)

 

 

Moisture Removal (High)

 

 

Pints/h

 

3.4

 

 

-

 

 

Available Voltage Range

 

 

V

 

104 to 126

 

Rating

Running Amperes

 

 

 

 

A

7.6

( 2.5 to 7.6 )

 

10.3

( 2.6 to 10.3 )

Power Input

 

 

 

 

 

W

720

( 250 to 720 )

 

995

( 250 to 995 )

Power Factor

 

 

 

 

%

 

83

 

 

84

EER

 

 

 

 

 

BTU/h/W

 

12.5

 

 

-

Electrical

 

 

 

 

 

 

 

 

COP

 

 

 

 

 

W/W

 

-

 

 

3.62

SEER

 

 

 

 

 

BTU/Wh

 

16

 

 

-

HSPF

 

 

 

 

 

BTU/Wh

 

-

 

 

8.5

 

 

Compressor Locked Rotor Amperes

 

 

A

 

 

20

 

 

 

Fuse or Circuit Breaker Capacity

 

 

A

 

 

20

 

 

 

Controls / Temperature Control

 

 

 

 

Microprocessor / I.C. Thermister

 

 

Control Unit

 

 

 

 

 

 

 

Wireless Remote Control Unit

 

 

Timer

 

 

 

 

 

 

 

24-Hour ON or OFF Timer, 1-Hour OFF Timer

 

 

Fan Speeds

 

 

Indoor / Outdoor

 

Auto and 3 steps / Auto (Hi, Me, Lo)

 

 

Airflow Direction (Indoor)

 

 

Horizontal

 

Manual

 

 

 

 

 

 

 

 

 

Vertical

 

Auto

 

Features

Air Filter

 

 

 

 

 

 

 

Washable, Anti-Mold

Compressor

 

 

 

 

 

 

 

DC Rotary (Inverter)

Refrigerant / Amount charged at shipment

 

 

Ibs (g)

 

R410A / 2.09 (950)

Refrigerant Control

 

 

 

 

 

 

Electric Expansion Valve

 

 

 

 

 

 

 

 

 

 

Operation Sound

 

Indoor : Hi/Me/Lo/Qt*

dB-A

 

34 / 31 / 28 / 23

 

34 / 31 / 28 / 23

 

 

(*Qt = Quiet mode)

 

Outdoor : Hi

 

 

dB-A

 

46

 

 

47

 

 

Refrigerant Tubing Connections

 

 

 

 

Flare Type

 

 

 

Max. allowable tubing length at shipment

 

 

ft (m)

 

25 (7.5)

 

 

 

Refrigerant

 

 

Narrow tube

 

 

inch (mm)

 

1/4 (6.35)

 

 

 

Tube Diameter

 

Wide tube

 

 

inch (mm)

 

3/8 (9.52)

 

 

 

Refrigerant Tube Kit / Accessories

 

 

 

 

Optional / Air Clean Filter

Weight

 

 

 

 

 

 

 

 

Indoor Unit

 

 

Outdoor Unit

Unit Dimensions

 

 

 

 

inch

11-7/32 32-15/32 7-7/16

 

21-9/16 28-11/32 10-7/16

Height Width

Depth

 

 

(mm)

(285 825 189)

 

(548 720 265)

&

 

 

 

 

 

Package Dimensions

 

 

 

 

inch

10-1/32 35-7/16 13-25/32

 

23-5/8 33-11/16 14-1/4

Dimensions

 

 

 

 

 

Height Width Depth

 

 

(mm)

(255 900 350)

 

(600 856 362)

Weight

 

 

Net

 

 

Ibs (kg)

 

19.8 (9.0)

 

 

75.0 (34.0)

 

 

 

Shipping

 

 

Ibs (kg)

 

24.3 (11.0)

 

 

81.6 (37.0)

Shipping Volume

 

 

 

 

cu.ft (m3)

 

2.82 (0.08)

 

 

6.35 (0.18)

 

 

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

 

 

 

Cooling: Indoor air temperature

80°F D.B. / 67°F W.B.

Heating: Indoor air temperature

70°F D.B.

Outdoor air temperature

95°F D.B. / 75°F W.B.

Outdoor air temperature

47°F D.B. / 43°F W.B.

6

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Contents DC Inverter Split System AIR Conditioner Indoor Model No. Product Code NoPlease Read Before Starting Table of Contents Checking Electrical Components Operating Range Indoor Air Intake Temp Outdoor Air Intake TempKHS0971 SpecificationsUnit Specifications CH0971KHS1271 CH1271Major Component Specifications Indoor UnitCB-KHS1271 Microprocessor 250V 3A Compressor Outdoor UnitOutdoor Unit CH0971 External FinishOutdoor Unit CH1271 Compressor temp sensor Other Component SpecificationsIndoor heat exchanger sensor Outdoor air temp sensorDimensional Data Indoor Unit KHS097121-3/16 10-13/16 Insulation of Refrigerant Tubing Refrigerant Flow DiagramRefrigerant Flow Diagram After a tube has been insulated To break or crackTemperature Charts Performance DataHigh pressure performance chart Indoor Unit KHS1271 Outdoor Unit CH1271 493 Tube service Power Supply 115V Single Phase 60Hz Cooling Capacity Cooling Capacity11,900 BTU/h Cooling Capacity Low Ambient SHC Sensible Heat Capacity BTU/h Power Supply 115V Single Phase 60Hz Heating Capacity Heating CapacityTH Total Heating Capacity BTU/h 14,300 BTU/h Room air temp F 26.7C Fan speed High Horizontal distance ft Air Throw Distance ChartsCooling Vertical distance ft Heating Vertical distance ftHeating Electrical Characteristics Electrical DataCH0971 Cooling Electric Wiring Diagrams Indoor Unit KHS0971 KHS12718FA2-5257-71600-0 Outdoor Unit CH0971 CH1271 WHT REDON/OFF operation button HR.TIMER button ACL Reset button MaintenanceAddress Setting of the Remote Control Unit ION buttonHow to Disconnect How to ConnectEmergency operation FunctionsOperation Functions Auto cooling/heating operationTimer backup Lamp colorsOverload prevention during heating Compressor discharge temperature controlProtective Functions Cold-air prevention during heatingDefrost detection and release CT Peak current cut-off controlReverse-Cycle Defrosting Troubleshooting Precautions before Performing Inspection or RepairMethod of Self-Diagnostics Self-diagnostics Lamps Indoor UnitReplace the controller Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Replace the circuit board or the fuseBefore the Operation Serial Communication Error Identification ProcedureOff Blinking Illuminated Condition E01Terminal board Outdoor Unit Condition E12 Trouble Diagnosis of Fan Motor Outdoor Fan MotorElectromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Locations most susceptible to noise Trouble CorrectionMeasurement of Insulation Resistance Power Supply CordChecking Electrical Components Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy What is New Refrigerant R410A? Refrigerant R410A Special Precautions When Servicing UnitCharacteristics of New Refrigerant R410A CharacteristicsChecklist before Servicing Tubing Installation Procedures Tools Specifically for R410AProcedure for Replacing Compressor Case of Compressor MalfunctionDamage to the compressor Never charge a large amountUnit. This may cause ExampleCase Refrigerant is Leaking Welding leaking pointsRecharging Retro-Fitting Existing Systems When Tubes are ExtendedCharging Additional Refrigerant Use of Existing UnitsOI-852-6-4180-802-00-2 Features Contents Alert SymbolsProduct Information Installation Location Safety InstructionsElectrical Requirements Names of Parts Outdoor UnitUnit Display and Operation Button Quiet lampRemote Control Unit Display Remote Control Unit Hour OFF TimerOn Time DRY AutoHeat CoolHow to Install Batteries Using the Remote Control UnitTemperature Display Selector Button Time Display Selector buttonUsing the Remote Control Unit Operation with the Remote Control Unit StepPress the ON/OFF operation button Press the TEMP. setting buttons to change the temperature Operation with the Remote Control UnitPress the Mode selector button and select the desired mode Set the FAN Speed selector button to the setting you wantAdjusting the Fan Speed Cooling and DRY Mode Night Setback Mode is used for saving energyQuiet Mode Special Remarks Setting the Timer Example To set to 1030 pmOperation Indication To cancel a timer program Press the Cancel button Setting the TimerHow to set the on time Example To start operation at 710 am 1030 pm 710 am 1100 am Present timeCancellation procedure Using the 1-Hour OFF TimerSetting procedure Operation together with the Daily ON/OFF Repeat TimerAdjusting the Airflow Direction Cool Sweep DRY FAN HeatOperation without the Remote Control Unit Care and CleaningWhen the air conditioner is not running Grasp both ends of the air Care and CleaningCleaning Intake grilleFollow the steps below when the generator has become dirty Negative ion generator metal electrodes inside plastic caseTrouble Possible Cause Remedy TroubleshootingOperating Range Max DB / 71 F WB Min DB / 57 F WBAppendix B Installation Instructions Installation Instructions ContentsPlease Read Before Starting General Tools Required for Installation not suppliedAccessories Supplied with Unit Table Optional Copper Tubing KitInstallation Site Selection Additional Materials Required for InstallationAvoid Solid base must not cover Hole of the bottom plateRemove the Rear Panel from the Unit How to Install the Indoor UnitTrical wiring or conduits are Make a HoleInstall the Rear Panel on the Wall If Wooden WallIf Block, Brick, Concrete or Similar Type Wall Remove the Grille to Install the Indoor Unit How to replace the grilleWiring Instructions General precautions on wiring Shape the Indoor Side TubingRecommended Wire Length and Diameter Wiring System DiagramWiring Instructions for Inter-unit Connections How to connect wiring to the terminal For Indoor Unit For Outdoor Unit For solid core wiring or F-cableFor stranded wiring Mounting Right-side tubingSwitching drain hose and drain cap Left-side tubingDrain cap To unmount indoor unit Do not supply power toTubing and wiring to the out Unit or operate it until allHow to Install the Outdoor Unit First refer to . Installation Site SelectionWiring Instructions for the Outdoor Unit Refrigerant Tubing Flaring Procedure with a Flare ToolTo 0.5 mm Adjust so that the amount of tube Use of the Flaring MethodInsulation of Refrigerant Tubing Connecting Tubing between Indoor and Outdoor UnitsFinishing the Installation To prevent heat loss and wet floors due to dripping of conTem. The valve core is similar to Air PurgingAir Purging with a Vacuum Pump for Test Run Those used in automobile tiresThis may cause the refriger Be sure to completely insertHex wrench before Ant gas to leak. In order toHow to Test Run the Air Conditioner Operation lamp Timer lamp Quiet lamp ION lampBasic Functions of the Service Valves Pump DownRemote Control Unit Installation Position Mounting on a WallAddress Switch Address Setting of the Remote Control Unit