VRF systems for modern and complex architecture
The City Multi Series is ideal for large and challenging buildings that call for custom solutions for air conditioning. The huge selection of indoor models and the large capacity range of the outdoor units ensure maximum creative scope at the planning and design stage. These progressive VRF systems are distinguished by superlative energy efficiency values and extremely high reliability and ensure optimum air-conditioned comfort in offices, shopping centres, hotels, hospitals and public buildings.
What the system encompasses
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Large capacity range of the outdoor units: 11.2/12.5 kW to 140/156.5 kW in cooling/heating mode |
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Y-Series for cooling or heating: Up to 50 indoor units can be connected to a single refrigerant circuit. |
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R2-Series for cooling and heating: The dual-pipe system for parallel cooling and heating is unique worldwide. Unlike the conventionally employed triple-pipe system, the third pipe is omitted on the Mitsubishi Electric R2 system. This simplifies installation and reduces costs considerably. |
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The Y- and R2-Series also with water-cooled heat exchangers and in a high-COP version. |
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PFD-Series for the reliable air conditioning of computer/equipment rooms |
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Indoor units controlled via single (wired or infra-red), group, system and central remote controls |
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Advantages at a glance
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All system components of the City Multi Series are designed for maximum efficiency and achieve exceptional COP (coefficients of performance) in combination with the refrigerant R410A. |
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Very low starting current thanks to full inverter technology |
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DC compressor technology |
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Up to 50% energy savings as a result of the heat recovery system (R2-Series). The heat energy generated in cooling mode is used for parallel heating mode. |
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The special design of the heat exchangers on the outdoor unit and of the inverter-controlled capacitor fan ensures exceptional outdoor unit noise levels (44 dB(A) at a distance of 1 metre at night, 28 kW/unit) |
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All outdoor units have the coated Blue Fin heat exchanger, which provides protection from aggressive air. Thanks to a special pressing process, the fins are smooth and thus dirt-repellent. |
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The operation range in heating mode is +15.5 to -20°C. This means that monovalent City Multi systems can be put to use in very cold regions. |
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To achieve exceptionally low indoor temperatures, the PEFY-P and PFFY-P indoor units have a special function for cooling rooms that require temperatures of max. 14°C. |
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