Sanyo XMHS1272, XMHS0972 service manual Troubleshooting, Operating Range, Wired Remote Controller

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TROUBLESHOOTING

If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work properly, contact your dealer or service center.

Trouble

Possible Cause

 

Remedy

 

 

 

 

Air conditioner does

1. Power failure.

1.

Restore power.

not run at all.

2. Leakage circuit

2.

Contact service

 

 

breaker tripped.

 

center.

 

3. Line voltage is too

3.

Consult your

 

low.

 

electrician or

 

 

 

dealer.

 

4. Batteries in remote

4.

Replace batteries.

 

control unit have

 

 

 

run down.

 

 

 

 

 

OPERATION lamp

Trouble in system.

Contact service

blinks and air

 

center.

conditioner does not

 

 

 

operate.

 

 

 

 

 

 

Compressor runs but

Obstruction in front of

Remove obstruction.

soon stops.

condenser coil.

 

 

 

 

 

 

Poor cooling (or

1. Dirty or clogged air

1.

Clean air filter to

heating) performance.

filter.

 

improve airflow.

 

2. Heat source or

2.

Eliminate heat

 

many people in

 

source if possible.

 

room.

 

 

 

3. Doors and/or

3.

Shut them to keep

 

windows are open.

 

the heat (or cold)

 

 

 

out.

 

4. Obstacle near air

4.

Remove it to ensure

 

intake or air

 

good airflow.

 

discharge port.

 

 

 

5. Thermostat is set

5.

Set the temperature

 

too high for cooling

 

lower (or higher).

 

(or too low for

 

 

 

heating).

 

 

 

6. (Outdoor

6.

(Consult your

 

temperature is too

 

dealer or try to use

 

low for heating.)

 

another heat

 

 

 

appliance.)

 

 

 

Clicking sound is

In heating or cooling

This is normal, and

heard from the air

operation, any plastic

the sound will soon

conditioner.

parts may expand or

disappear.

 

shrink due to a

 

 

 

sudden temperature

 

 

 

change. In this event,

 

 

 

a clicking sound may

 

 

 

occur.

 

 

 

 

 

 

OPERATION lamp

The use of cellular

1.

Turn off the power

lights but outdoor unit

phones near the air

 

then restart the air

will not run.

conditioner may cause

 

conditioner after a

 

disturbance to its

 

while.

 

normal operation.

2.

Consult your dealer.

 

 

 

 

 

TIMER lamp blinks

FLOAT SWITCH is

Contact service

(3 sec. interval) and

actived.

center.

air conditioner does

 

 

 

not operate.

 

 

 

 

 

 

 

OPERATING RANGE

The air conditioner is operable within the temperature ranges as listed below:

 

Temperature

Indoor air

Outdoor air

 

 

temperature

temperature

 

 

 

 

 

COOLING

Max.

95

°F DB /

115 °F DB

 

 

71

°F WB

 

 

 

 

 

 

 

 

 

Min.

67

°F DB /

67

°F DB

 

 

57

°F WB

 

 

 

 

 

 

 

 

HEATING

Max.

80

°F DB /

75

°F DB /

 

 

67

°F WB

65

°F WB

 

 

 

 

 

Min.

– DB / – WB

0 °F DB

 

 

 

 

 

 

WIRED REMOTE CONTROLLER

Aseparately sold wired remote controller (STK-RCS- 7TWSU, 7TWSUA) used with this air conditioner is also available. If you wish to use the wired remote control function, you will need to purchase the optional wired remote controller.

16

OI-140-16-EG

 

Image 55
Contents 17,500BTU / h XHS1872 PNR-XS1872 11,900BTU / h XMHS1272 PNR-XS1872Safety Precautions Prohibit Table of Contents STK-RCS-7TWSUA Applicable MULTI-OUTDOOR Units Indoor Air Intake Temp Outdoor Air Intake Temp Operating RangeUnit Specifications SpecificationsIndoor Unit XMHS0972 & PNR-XS1872 XMHS0972 & PNR-XS1872 Indoor Unit208V XMHS1272 & PNR-XS1872 XMHS1272 & PNR-XS1872 XHS1872 & PNR-XS1872 XHS1872 & PNR-XS1872 Indoor Unit Panel Major Component SpecificationsIndoor Unit Indoor Unit Body XMHS0972Indoor Unit Body XMHS1272 Indoor Unit Body XHS1872 ModelPT2M-51H-S3 Other Component SpecificationsModelKTEC-35-S98 Indoor heat exchanger sensor534 Dimensional DataRefrigerant Flow Diagram Refrigerant Flow DiagramIndoor Unit XHS1872 & PNR-XS1872 Indoor unit 8FA2 Electric Wiring DiagramsElectrical Data 5250-46900Remove the air intake grill MaintenanceDisassembly Procedure Disconnect the connectors in the control boxRemove the ceiling panel Remove the power box and control box Remove the indoor air temperature sensorScrew Ground cable CN07 ScrewCN03 CN09 CN06 Remove the main body lower section Remove the heat exchanger sensor Remove the drain pump and float switchRemove the heat exchanger Remove the turbo fan and fan motorAuto cooling/heating operation FunctionsOperation Functions Emergency operationLamp colors Timer backupFreeze prevention Protective FunctionsOverload prevention during heating Cold-air prevention during heatingPrecautions before Performing Inspection or Repair TroubleshootingMethod of Self-Diagnostics Self-diagnostics Lamps Replace the circuit board or the fuse Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Replace the controllerCondition E01 Serial Communication Error Identification ProcedureBefore the Operation Off Blinking IlluminatedTerminal board Outdoor Unit Condition E12 Indoor Fan Motor Trouble Diagnosis of Fan MotorLocations most susceptible to noise Trouble Correction Noise Malfunction and Electromagnetic InterferenceNoise malfunction Electromagnetic interferenceXMHS0972 & PNR-XS1872 XMHS1272 & PNR-XS1872 Pub. OI-85264181140000 Sanyo Mode D’EMPLOIContents FeaturesProduct Information Alert SymbolsInstallation Location Safety InstructionsUnit Display and Operation Button Names of PartsSymbols Remote Control Unit DisplayRemote Control Unit Sensor HR. Timer button 1-HOUR OFF TimerTemperature setting buttons Temp Mode selector buttonSingle/Multiple switch Using the Remote Control UnitAutomatic Operation Operation with the Remote Control UnitManual Operation Night Setback Mode Adjusting the Fan SpeedHigh Power Mode Special Remarks Setting the Timer1030 pm 710 am 1100 am Present time How to set the OFF timeHow to set the on time How to set daily ON/OFF repeat timerOperation together with the daily ON/OFF repeat timer Using the 1-HOUR OFF TimerAdjusting the Airflow Direction Hour OFF TimerCleaning the main unit and remote control unit Care and CleaningWhen the air conditioner is not running Cleaning the flapsCare After a prolonged idle period How to remove the filterHow to remove the air intake grille Air filterWired Remote Controller TroubleshootingOperating Range XHS1872 & PNR-XS1872 Pub. OI-85264181107001 Sanyo XHS1271 XHS1872OI-107-2-EG Important Multiple use is applied for the model XHS1872 only DRY orange, Cool green and FAN green OI-107-5-EG OI-107-6-EG FAN OI-107-8-EG OI-107-9-EG Fan Only OI-107-11-EG OI-107-12-EG Sweep Cool Drysweep Heat FAN OI-107-14-EG OI-107-15-EG Max Min For Single use For Multiple Use Appendix C Installation Instructions For Indoor Unit ContentsPlease Read Before Starting Optional Copper Tubing Kit Tools Required for Installation not suppliedAccessories Supplied with Unit Table GeneralAdditional Materials Required for Installation Installation Site SelectionH1, H2, H3, H4 Embedding the Tubing and WiringPlacing the Unit Inside the Ceiling How to Install the Indoor UnitPreparation for Suspending Suspending the Indoor UnitFastener is on the side Installing the Drain PipingDo not install an air bleeder as Attach so that the hose band10a Checking the DrainageIndoor unit Gaps Ceiling surface Ceiling panel Installing the Ceiling PanelAttaching the air-intake grille Wiring the Ceiling Panel and the IndicatorWiring Instructions General precautions on wiring Checking After InstallationWhen Removing the Ceiling Panel for Servicing Adjusting the Auto FlapFor Outdoor Unit For solid core wiring or F-cable How to connect wiring to the terminal For Indoor UnitFor stranded wiring How to Test Run the Air Conditioner Mounting on a Wall Remote Control Unit Installation PositionRear side Remote control unit mount To take out the remote control unit, pull it forwardAddress Setting of the Remote Control Unit Address SwitchInstallation Check Sheet Connecting a Home Automation DeviceSTK-RCS-7TWSUA Pub. OI-85264181139000 Sanyo STK-RCS-7TWSUAAutomatic Operation only for COOL/DRY/HEAT Model OI-139-3-EG SET button Timer and Present Time setting buttonsTimer Select button Automatic Operation Only for COOL/DRY/HEAT Model Heating Mode Only for COOL/DRY/HEAT Model Remote Control Unit Display910 pm 710 am 1130 pm Present time Backup functionProgrammed Daily on / OFFOI-139-9-EG Appendix E Installation Instructions STK-RCS-7TWSUA Installation location Parts supplied with the remote controllerRemote controller installation guidelines How to install the remote controllerInstalling directly onto the wall Installing with in-wall junction boxHow to wire the remote controller ON/OFF

XMHS1272, XMHS0972 specifications

Sanyo has long been a recognized name in the landscape of home appliances and audio-visual equipment, and their XMHS series, particularly the XMHS0972 and XMHS1272 models, offers innovative technology and impressive features for discerning users. These models are designed to cater to a wide range of needs, making them suitable for different environments, whether it’s for personal use or for larger gatherings.

The Sanyo XMHS0972 and XMHS1272 are notable for their sleek design, ensuring they blend seamlessly into any interior decor. Their modern aesthetics are matched by functionality, providing users with a combination of style and efficiency. Both models incorporate advanced technologies that have garnered positive reviews in terms of usability and performance.

One of the standout features of the XMHS0972 and XMHS1272 is their audio capabilities. They deliver high-quality sound, thanks to Sanyo’s proprietary sound enhancement technologies. These models are equipped with powerful speakers that produce clear, vibrant audio, making them ideal for music playback, movie watching, and more.

In terms of connectivity, both models come with a variety of options. They support Bluetooth connectivity, allowing users to easily stream music wirelessly from smartphones, laptops, and other Bluetooth-enabled devices. Additionally, they feature USB ports and auxiliary inputs for versatile connectivity options, making them adaptable to different multimedia setups.

Energy efficiency is another important aspect of the XMHS0972 and XMHS1272. Sanyo has incorporated energy-saving technologies into these models, ensuring they consume less power while maintaining optimal performance. This is particularly beneficial for users who are conscious of their environmental footprint and are looking to reduce energy costs.

The user interface is designed with convenience in mind, featuring an intuitive control panel and remote control options. This allows users to easily navigate through settings and features without any hassle.

In conclusion, the Sanyo XMHS0972 and XMHS1272 models are powerful and efficient options for anyone in need of high-quality audio and versatile connectivity. With their stylish design, advanced technology features, and reduced energy consumption, they stand out as innovative choices for modern users looking to enhance their entertainment experience.