The air conditioner is now present in many environments, such as homes, offices,
hospitals, companies and other facilities, and despite its importance, especially in the comfort
it provides, we must consider its conditions of use and the risks that it can bring. Therefore, the
design, installation and correct maintenance of the air conditioning system, besides the
renovation of the air, can not be neglected in favor of utopian cost savings. This work aims at
the elaboration of a Maintenance, Operation and Control Plan – PMOC for the air conditioners
of a commercial establishment, located in the city of Manaus, through the analysis and survey
of them, thus proposing the adequate maintenance of all the system of air conditioners of the
establishment, and obeying the current legislation, especially decree 3.523 / 98 of August 28,
1998, which established the PMOC, and law 13,589 / 2018, which made it compulsory in all
buildings of use public and collective in which the capacity of the air conditioning system is
equal to or greater than 5 TR's (60,000 BTU / h). As a result of the general objective, the specific
objectives were: to carry out an inventory of the air conditioners of the establishment, to
characterize the legal and professional actions necessary to prepare the PMOC, to elaborate and
execute the PMOC, and to calculate and specify equipment for the renovation of ambient air.
Aiming at improving air quality inside the air - conditioned environment, in addition to
preserving equipment, reducing energy costs and minimizing the likelihood of failures in the
entire air conditioner system, it is also a preventive maintenance. In this sense, the work starts
with a bibliographical review of the theme, continues to describe the norms, laws and decrees
that will be used as basis in the maintenance plan, the knowledge about PMOC, and concludes
with the presentation and application of the PMOC prepared for the establish and specify
equipment for the renewal of ambient air
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