Sanyo Comprehensive Guide for Inverter R410A Air Conditioners

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INSTALLATION AND OPERATION MANUAL

– DC INVERTER Air Conditioner –

for Refrigerant R410A

R410A Models Indoor Units

SPW-UMR124EH56

SPW-UMR164EH56

SPW-UMR184EH56

Outdoor Units

C

DC Inverter Main Unit

SPW-CR254GVH56-C, SPW-CR364GVH56-C, SPW-CR484GVH56-C

 

 

Constant Speed (Sub) Unit

SPW-CR254GV56-C, SPW-CR364GV56-C, SPW-CR484GV56-C

 

 

* Refrigerant R410A is used in the outdoor units.

Optional Controllers

 

Remote Controller

RCS-SH80AG

 

 

 

RC

Wireless Remote Controller

RCS-BH80AG.WL

 

 

 

 

Simplified Remote Controller

RCS-KR1AG

 

 

 

37.4196.063.1 ©SANYO 2006

SANYO Airconditioners Europe S.r.l.

Via Bisceglie, No. 76

20152 Milano, Italy

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Contents Outdoor Units SPW-UMR124EH56 SPW-UMR164EH56 SPW-UMR184EH56Optional Controllers Sanyo Airconditioners Europe S.r.lSpecial Precautions Check of Density Limit General ContentsHOW to Install the Unit Duct for fresh air 16/18 General Precautions on Wiring Electrical Wiring7P terminal board Wiring System DiagramsOutdoor unit Indoor unit How to connect wiring to the terminal For stranded wiring Connecting the Refrigerant Tubing Use of the Flaring Method HOW to Process TubingFlaring Procedure with a Flare Tool Deburring· cm 140 180 kgf Φ9.52 3/8 Tube diameter Tightening torque Tube thickness ApproximateTwo tubes arranged together Precautions for Packed Valve OperationInsulating the Refrigerant Tubing Tubing Insulation 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 Conseils pour économiser l’énergie Guide de dépannageChoses à faire Bezeichnungen der Teile Care and Cleaning Pflege und ReinigungTyp 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 Cuidados y limpieza Nombres de las partes unidad interiorCómo limpiar el filtro Precaución Sugerencias para ahorrar energía Localización de averías
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R410A 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.

One of the key features of Sanyo R410A is its high efficiency, which translates to lower energy consumption in air conditioning applications. The thermodynamic properties of R410A allow for higher cooling capacity and reduced energy input, yielding higher seasonal energy efficiency ratios (SEER) compared to R22 systems. This efficiency is not just beneficial for users looking to save on energy bills, but it also contributes to a reduced carbon footprint.

The blend's higher pressure capabilities allow manufacturers to design more compact and lightweight systems, which can lead to better utilization of space in residential and commercial settings. These space-saving designs are often equipped with advanced technologies such as inverter-driven compressors, which adjust their operating speed based on the cooling demand, further enhancing system efficiency.

Sanyo R410A also features excellent thermal properties, providing effective cooling performance across a range of ambient temperatures. The refrigerant has a lower volatility compared to older alternatives, which contributes to improved system stability and reliability over time. Additionally, R410A does not contribute to global warming to the extent of previous refrigerants, although its global warming potential is still a consideration for the future.

Among its technological advancements, Sanyo R410A enables the use of innovative HVAC systems that employ enhanced heat exchange methods. These systems often include microchannel coils that improve heat transfer efficiency while reducing refrigerant charge. The compatibility of R410A with various components allows manufacturers to push the boundaries of design and functionality in climate control systems.

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.