Abstract:
Electric energy in Thailand. In the industrial sector, business and residential more than 50
percent of electricity used is from the air conditioner. Since Thailand is located in humid tropical
areas. Temperature is quite hot and muggy most of the year. With the state of air conditioners are
used within buildings,and the homestead. Residential and widely comfort to the inmate. Typically
air conditioning equipment is consuming high power. If the air conditioner to bring the many will
be used to power many as well.
This research. Has studied and analyzed using electric air conditioning For spilt type of the
building director of the T.O.C.C. company limited there is using electric energy in the systems
107,524.28 kilowatt hours per year. Electricity costs represent a total of 365,582.55 bath per year.
Collect and analyze data from the use of such power. Find a way to make energy-saving
approach to 5 is the 1st Air conditioning maintenance correctly. 2nd use Electronic Thermostat
instead kind of normal. 3rd adjustment temperature are appropriate. 4th installation type air
conditioner, high energy efficiency ratio (High EER) replace old air conditioners. 5th adjust light
curtain installation. To reduce the heat to pass through into the building. But based on analysis of
the cost of the investment guidelines and then all the T.O.C.C. company limited has taken the
following ways of saving energy is the way 4 way 1, 2, 3 and 5 after the operation. 4 this
approach. And measure power usage, with the statistical analysis found that the use of electrical
energy costs have decreased significantly (p<0.01) when compared to the power values before
and after the energy saving operation. Found that the value of electricity is the amount before
proceeding. 365,582.55 baht per year and operate at low power and then reduced to 323,756.98
bath per year or a reduced amount 41,825.57 bath per year, it concluded that the method can
reduce power by about a year. 11.44%.