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Air-conditioning systems

These are refrigeration systems used to treat air for human atmospheric comfort, at temperatures between 19 and 22ºC. By law, a closed-circuit water condenser must be installed if a certain cold-producing power is exceeded (6,000 cold energy units/hour). In other words, once the water has passed through the condenser, it is not transferred to a drainage deposit, but rather that it is recuperated and stored in a cooling tower, from which and electric pump sends it back to the condenser. Where power is lower, it is possible to install a lost water system with a pressure-controlled valve or open circuit.