Sanyo XMHS0972, XMHS1272 service manual Max Min For Single use For Multiple Use

Page 72

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 /

For Single use

 

 

57

°F WB

0 °F DB

 

 

 

 

 

 

 

 

 

For Multiple

 

 

 

 

use

 

 

 

 

67

°F DB

 

 

 

 

 

 

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-107-16-EG

 

Image 72
Contents 11,900BTU / h XMHS1272 PNR-XS1872 17,500BTU / h XHS1872 PNR-XS1872Safety Precautions Prohibit Table of Contents STK-RCS-7TWSUA Applicable MULTI-OUTDOOR Units Operating Range Indoor Air Intake Temp Outdoor Air Intake TempSpecifications Unit SpecificationsIndoor Unit XMHS0972 & PNR-XS1872 Indoor Unit XMHS0972 & PNR-XS1872208V XMHS1272 & PNR-XS1872 XMHS1272 & PNR-XS1872 XHS1872 & PNR-XS1872 XHS1872 & PNR-XS1872 Major Component Specifications Indoor UnitIndoor Unit Body XMHS0972 Indoor Unit PanelIndoor Unit Body XMHS1272 Indoor Unit Body XHS1872 Other Component Specifications ModelKTEC-35-S98Indoor heat exchanger sensor ModelPT2M-51H-S3Dimensional Data 534Refrigerant Flow Diagram Refrigerant Flow DiagramIndoor Unit XHS1872 & PNR-XS1872 Indoor unit Electric Wiring Diagrams Electrical Data5250-46900 8FA2Maintenance Disassembly ProcedureDisconnect the connectors in the control box Remove the air intake grillRemove the ceiling panel Remove the indoor air temperature sensor Remove the power box and control boxScrew Ground cable CN07 ScrewCN03 CN09 CN06 Remove the main body lower section Remove the drain pump and float switch Remove the heat exchanger sensorRemove the turbo fan and fan motor Remove the heat exchangerFunctions Operation FunctionsEmergency operation Auto cooling/heating operationTimer backup Lamp colorsProtective Functions Overload prevention during heatingCold-air prevention during heating Freeze preventionTroubleshooting Precautions before Performing Inspection or RepairMethod of Self-Diagnostics Self-diagnostics Lamps Using the TEST/T-RUN terminals Checking the Indoor and Outdoor UnitsReplace the controller Replace the circuit board or the fuseSerial Communication Error Identification Procedure Before the OperationOff Blinking Illuminated Condition E01Terminal board Outdoor Unit Condition E12 Trouble Diagnosis of Fan Motor Indoor Fan MotorNoise Malfunction and Electromagnetic Interference Noise malfunctionElectromagnetic interference Locations most susceptible to noise Trouble CorrectionXMHS0972 & PNR-XS1872 XMHS1272 & PNR-XS1872 Mode D’EMPLOI Pub. OI-85264181140000 SanyoFeatures ContentsAlert Symbols Installation LocationSafety Instructions Product InformationNames of Parts Unit Display and Operation ButtonRemote Control Unit Display SymbolsRemote Control Unit HR. Timer button 1-HOUR OFF Timer Temperature setting buttons TempMode selector button SensorUsing the Remote Control Unit Single/Multiple switchOperation with the Remote Control Unit Automatic OperationManual Operation Adjusting the Fan Speed Night Setback ModeHigh Power Mode Setting the Timer Special RemarksHow to set the OFF time How to set the on timeHow to set daily ON/OFF repeat timer 1030 pm 710 am 1100 am Present timeUsing the 1-HOUR OFF Timer Adjusting the Airflow DirectionHour OFF Timer Operation together with the daily ON/OFF repeat timerCare and Cleaning When the air conditioner is not runningCleaning the flaps Cleaning the main unit and remote control unitHow to remove the filter How to remove the air intake grilleAir filter Care After a prolonged idle periodTroubleshooting Wired Remote ControllerOperating Range XHS1872 & PNR-XS1872 XHS1271 XHS1872 Pub. OI-85264181107001 SanyoOI-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 Contents For Indoor UnitPlease Read Before Starting Tools Required for Installation not supplied Accessories Supplied with Unit TableGeneral Optional Copper Tubing KitInstallation Site Selection Additional Materials Required for InstallationEmbedding the Tubing and Wiring H1, H2, H3, H4How to Install the Indoor Unit Preparation for SuspendingSuspending the Indoor Unit Placing the Unit Inside the CeilingInstalling the Drain Piping Do not install an air bleeder asAttach so that the hose band Fastener is on the sideChecking the Drainage 10aInstalling the Ceiling Panel Indoor unit Gaps Ceiling surface Ceiling panelWiring the Ceiling Panel and the Indicator Attaching the air-intake grilleChecking After Installation When Removing the Ceiling Panel for ServicingAdjusting the Auto Flap Wiring Instructions General precautions on wiringHow to connect wiring to the terminal For Indoor Unit For Outdoor Unit For solid core wiring or F-cableFor stranded wiring How to Test Run the Air Conditioner Remote Control Unit Installation Position Rear side Remote control unit mountTo take out the remote control unit, pull it forward Mounting on a WallAddress Switch Address Setting of the Remote Control UnitConnecting a Home Automation Device Installation Check SheetSTK-RCS-7TWSUA STK-RCS-7TWSUA Pub. OI-85264181139000 SanyoAutomatic Operation only for COOL/DRY/HEAT Model OI-139-3-EG Timer and Present Time setting buttons SET buttonTimer Select button Automatic Operation Only for COOL/DRY/HEAT Model Remote Control Unit Display Heating Mode Only for COOL/DRY/HEAT ModelBackup function ProgrammedDaily on / OFF 910 pm 710 am 1130 pm Present timeOI-139-9-EG Appendix E Installation Instructions STK-RCS-7TWSUA Parts supplied with the remote controller Remote controller installation guidelinesHow to install the remote controller Installation locationInstalling with in-wall junction box Installing directly onto the wallHow 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.