Technical Service Department

Multifrio.

Why is it important preventive maintenance on your air conditioning unit?

The preventive and corrective maintenance of an air conditioner will allow you to extend the life of the equipment.

The prevention, detection, and correction of mechanical and electrical failure of any system of air conditioning.

Making a clean break will ensure the bacterial cycle.

Adequate filtration and improved indoor air quality.

Decreased energy expenditure, it was found that an a/c unit without maintenance consumes 25% more energy

What is the proper timing for carrying out the maintenance of an air conditioning system?

Preventive maintenance professionals recommend a visit every 3 months, but everything depends on the conditions on which the a/c equipment works, whether is internal or external to the facility, and more. The outside conditions are also very important especially of the unit is working in salty, dusty, or other extreme environments.

We have a software for managing and scheduling your maintenance schedule that allows sufficient time to ensure effective coordination as needed.

How to detect if your air conditioning requires maintenance?

Changes in temperature of the systems

Considerable increase in the temperature at which they are used, reduced cooling capacity.

Leaks and / or leakage of water Clogged drains or trays filled with bacteria and fungi.Freezing saturated coils by dust filters.

Unpleasant and / or strong odors Presence of odors such as perfumes, bathroom, kitchen, garbage, chemicals, etc.

Dust and particles in desktops and workstations

It may be a poor filtration and dirt that are moving the air ducts.

Allergic reactions when air conditioners are turned on

An allergy is an overreaction of an individual to a particular substance (allergen).

Lack of air extraction in bathrooms or workspaces

The equipment is not drawing or renewing the air enough. Saturated filter dust.

The procedures vary according to the kind of equipment. General

Guidelines:Units must be turned off, after current operations variables are

measured.Unit covers are removed for service.Components are cleaned and / or washed.Electromechanical review.Performance testing.Registration of activities.Submission of reports.

Procedure for Maintenance

Filter cleaning or replacement air return.Condensate tray cleaning.Cleaning of drainsClean coil (with water pressure, er or or chemical products)Cleaning of turbine engines.General cleaning (consoles, pipes, etc.)Cleaning of diffusers and grilles.

Cleaning the Evaporator (inside unit)

Clean condenser.Clean coil (using water pressure and/or chemical products)Cleaning of turbine engines.General cleaning (consoles, pipes, etc.)Clear the area of elements that obstruct the air.

Cleaning the Condenser(outside unit)

Check thermostat operation or control.Verification of terminal blocks and electrical connections.Cable inspection and amperage reading.Check operation of engine, turbines, roles, lubrication.Inspection of protective devices: high and low pressure switches.Electromechanical performance of the compressor.Refrigerant charge, pressure check and temperature readings

Electromechanical review

(506) 2455-1700

EMERGENCY MAINTENANCE SERVICE:

(506) 6028-6047

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