Heating/cooling system.The HVAC (Heating Ventilation Air Conditioning) In the home or small office with a handful of computers, HVAC is more for human comfort than the machines. In large datacenters, a humidity-free room with a steady, cool temperature is essential for the trouble-free Advanced Products Division of Mitsubishi Electric & Electronics USA, Inc., has launched its CITY MULTI MULTI Multiple [R] R2 series, a variable refrigerant re·frig·er·ant adj. 1. Cooling or freezing; refrigerating. 2. Reducing fever. n. 1. A substance, such as air, ammonia, water, or carbon dioxide, used to provide cooling either as the working substance of flow zoning (VRFZ) system, featuring inverter (1) A logic gate that converts the input to the opposite state for output. If the input is true, the output is false, and vice versa. An inverter performs the Boolean logic NOT operation. (2) A circuit that converts DC current into AC current. Contrast with rectifier. technology and simultaneous cooling and heating. The inverter technology includes a variable-speed compressor that delivers the exact amount of cooling or heating demanded by each zone. CITY MULTI VRFZ systems cool and/or heat only the spaces occupied. [ILLUSTRATION OMITTED] Two outdoor models of the CITY MULTI R2 series are available. Both systems can be ducted or ductless. Three indoor models are offered, including wall-mounted, ceiling-recessed, and concealed-ducted types. CIRCLE 80 ON READER SERVICE CARD |
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