What is preventive maintenance?
Regular preventive maintenance of air conditioning systems is a service that includes comprehensive diagnostics of the indoor and outdoor units; cleaning their duct and venting parts, heat exchangers, filters and condensate drain system; measuring the parameters of inbound and outbound air flow such as temperature, pressure and noise; checking the pressure in the climate control system; reading the air conditioner technical indicators and power consumption; checking the refrigerant / freon level and adding, if required.
Why is preventive maintenance necessary for air conditioning systems?
Regular cleaning of your air conditioner filters ensures fresh air and a healthy environment for you and your family. Having your air conditioner cleaned by professionals will prevent it from damages caused by accumulated dust, mold and dirt. In addition, it will significantly improve the performance of your air conditioner, prolong its life and provide you with a steady flow of fresh air.
How often does an air conditioner need service?
In order to improve energy efficiency and lower the running costs, it is necessary to have your air conditioner serviced twice a year – before the heating and cooling seasons begin. How often you should have your air conditioner serviced depends on its designated use. If it is used in industrial and manufacturing facilities or public establishments, it is a good idea to do it more frequently.
Signs your air conditioner needs emergency service
•The so-called air lock is formed - when heat exchangers are clogged with dust and dirt, the process of heat transfer becomes more difficult, which further pressurizes the compressor and can result in damage.
• Smells funny because of accumulated dirt
• Makes a strange noise in the operating modes.
• Does not cool.
• Does not heat.
Types of preventive maintenance
Depending on the overall condition of your air conditioning system and the specialized company performing the diagnostics, the types of preventive maintenance are:
• Standard* – Includes inspecting the indoor and outdoor units, cleaning their components and filters, and checking your air conditioner on certain operating parameters.
• Comprehensive* – This type of preventive maintenance includes disassembly of your indoor and/or outdoor unit, cleaning their components, comprehensive performance test in operation and reassembly.
* Every company specialized in the preventive maintenance of air conditioning systems uses their own methods for air conditioner diagnostics and maintenance. We suggest that you inform yourself beforehand about the type of service they provide, what activities it includes, prices and terms.
Preventive maintenance costs
Servicing prices depend on several factors:
• The condition, type and capacity of the unit
• The price list of the company, specialized in preventive maintenance
• The need for performing a standard or comprehensive diagnostic
• The conditions under which the service is carried out
• The period of performance