Sanyo SPW-UMR224EXH56, SPW-UMR94EXH56, SPW-UMR124EXH56 Troubleshooting, Tips for Energy Saving

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CAUTION

1.Certain metal edges and the condenser fins are sharp and may cause injury if handled improperly; special care should be taken when you clean these parts.

2.Periodically check the outdoor unit to see if the air outlet or air intake is clogged with dirt or soot.

3.The internal coil and other components of the outdoor unit must also be cleaned periodi- cally. Consult your dealer or service center.

Care: After a prolonged idle period Check the indoor and outdoor unit air intakes and outlets for blockage; if there is a blockage, remove it.

Care: Before a prolonged idle period • Operate the fan for half a day to dry out the inside.

Disconnect the power supply and also turn off the circuit breaker.

Clean the air filter and replace it in its original position.

Outdoor unit internal components must be checked and cleaned periodically. Con- tact your local dealer for this service.

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 a service center.

Trouble

 

Possible Cause

 

Remedy

Air conditioner does not run at all

1.

Power failure.

 

1.

After a power outage, press ON/ OFF operation button

 

 

 

 

on the wired remote control unit.

 

 

 

 

 

 

2.

Leakage circuit breaker has tripped.

2.

Contact service center.

 

3.

Line voltage is too low.

 

3.

Consult your electrician or dealer.

 

4.

Operation button is turned off.

4.

Press the button again.

 

5.

The wired remote control unit or heat pump is

5.

Consult your dealer.

 

 

malfunctioning.

 

 

 

 

 

(The inspection mark

and the letters E, F,

 

 

 

 

H, L, P in combination with numbers appear

 

 

 

 

on the LCD of the wired remote control unit.)

 

 

 

 

 

Compressor runs but soon stops

1. Obstruction in front of condenser coil

1. Remove obstruction

 

 

 

 

 

Poor cooling (or heating) performance

1. Dirty or clogged air filter.

 

1.

Clean air filter to improve the airflow.

 

2.

Heat source or many people in room.

2.

Eliminate heat source if possible.

 

3.

Doors and/or windows are open.

3.

Shut them to keep the heat (or cold) out.

 

4.

Obstacle near air intake or air discharge port.

4.

Remove it to ensure good airflow.

 

5.

Thermostat is set too high for cooling

5.

Set the temperature lower (or higher).

 

 

(or too low for heating).

 

 

 

 

6.

(Defrosting system does not work.)

6.

(Consult your dealer.)

 

 

 

 

 

 

Tips for Energy Saving

Avoid

Do

Do not block the air intake and outlet of the unit. If either is obstructed, the unit will not work well, and may be damaged.

Do not let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls and ceiling of the room are warmed by the sun, it will take longer to cool the room.

Always try to keep the air filter clean. (Refer to “Care and Cleaning.”) A clogged filter will impair the performance of the unit.

To prevent conditioned air from escaping, keep windows, doors and any other open- ings closed.

NOTE

Should the power fail while the unit is running

If the power supply for this unit is temporarily cut off, the unit will automatically resume operation once power is restored using the same settings before the power was interrupted.

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Contents Sanyo Airconditioners Europe S.r.l Outdoor UnitsOptional Controllers …In a Room For safe installation and trouble-free operation, you must…In Moist or Uneven Locations …In an area with High WindsCheck of Density Limit Contents HOW to Install the Unit Duct for fresh air 16/18/22 Indoor unit Power supply Time delay fuse or Wire size General Precautions on WiringPower supply Time delay fuse or circuit capacity Use shielded wiring7P terminal board Wiring System DiagramsOutdoor unit Indoor unit How to connect wiring to the terminal For stranded wiring Deburring Connecting the Refrigerant Tubing Use of the Flaring MethodFlaring Procedure with a Flare Tool Tube diameter Tightening torque Tube thickness Approximate Two tubes arranged together Insulating the Refrigerant Tubing Tubing InsulationThree tubes arranged together Insulation materialTaping the Tubes Finishing the InstallationHow to clean the filter Care and CleaningName of Parts Indoor Unit Type PeriodTips for Energy Saving TroubleshootingEntretien et nettoyage Nom des pièces unité intérieureType Période Comment nettoyer le filtreEntretien avant une période d’inactivité prolongée Choses à faire Guide de dépannageConseils pour économiser l’énergie Bezeichnungen der Teile Care and Cleaning Pflege und ReinigungTyp Zeitraum Reinigen des LuftfiltersZeit nicht verwendet werden soll Zeit nicht verwendet wurdeNützliche Hinweise für Energieeinsparung FehlersucheCura e manutenzione Nome delle parti Unità internaTipo Periodo Pulizia del filtroPrecauzione Suggerimenti per risparmiare energia Prima di chiamare il tecnicoCuidados e limpeza Nomenclatura das peças unidade interiorUnidade interior Pano macio e limpo Tipo PeríodoPrecaução Sugestões para poupar energia Resolução de problemasUMR Page Page Cómo limpiar el filtro Nombres de las partes unidad interiorCuidados y limpieza Precaución Sugerencias para ahorrar energía Localización de averías
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PW-UMR184EXH56, R410A, SPW-UMR74EXH56, SPW-UMR224EXH56, SPW-UMR164EXH56 specifications

Sanyo R410A is a refrigerant blend that has gained popularity in air conditioning and refrigeration systems due to its efficiency and environmental benefits. Comprised of two main components, difluoromethane (R-32) and pentafluoroethane (R-125), R410A is categorized as an HFC (hydrofluorocarbon) refrigerant. One of its main advantages is its zero ozone depletion potential, making it an eco-friendly alternative to older refrigerants like R22, which are being phased out due to their harmful effects on the ozone layer.

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In conclusion, Sanyo R410A stands out due to its exceptional efficiency, environmentally friendly characteristics, and compatibility with advanced technologies. As the HVAC industry continues to evolve, R410A's features and properties position it as a reliable choice for modern air conditioning and refrigeration applications. Its adoption marks a significant step towards achieving greater energy efficiency and sustainability in climate control solutions.