At present, air conditioning is one type of appliance needs and is used งานมากขึ้น in Thailand. Because the climate in this region is very hot up every year. Energy efficiency and economical.This thesis studies the analysis of return on investment. Modification of air conditioning, high efficiency, brand MISUBISHI ELECTRIC MR.SLIM version Super Inverter (R410) size, number of 11 942 Btu 10 machine, activate 8 hours (08.00 - 16.00 investments, 240.)000 baht. Moreover the economic return in time 1 years. Using criteria to consider the use of air conditioners, including performance coefficient Coefficient of Performance: COP) ratio and efficiency. (Energy Efficiency Ratio:EER) for air quality and energy saving.
การแปล กรุณารอสักครู่..
