抄録
The aim of this paper is to discuss the merit rating of Package Air-conditioner system on working normal times. For this purpose, we have an actual measurement in summer and winter that are lots of use of Energy consumption for Heat and cooling. The result of pattern of energy consumption and energy efficiency are showed as follows. The actual measurement COP of Air-conditioner in summer and winter shows a pretty low numeric result than COP published even if consideration to difference weather condition case by case.