B2B service center
Service of chillers and fan coil units
Chiller service and cleaning are critical to keeping your chiller business running efficiently

People trust us with their business
What is chiller and fan coil maintenance?
Professional maintenance of chillers and fan coil units - the key factor of durability and efficiency of climate equipment in commercial and industrial facilities in Tashkent. Modern chiller-fancoil type air conditioning systems require regular qualified service to maintain optimal performance and prevent costly breakdowns.
FUSE HVAC ENGINEERING specializes in comprehensive maintenance of chiller-fancoil systems We offer a full range of diagnostic, preventive and repair services for climate control equipment, ensuring uninterrupted operation of air conditioning systems throughout the year. We offer a full range of services in diagnostics, prevention and repair of climate equipment, ensuring uninterrupted operation of air conditioning systems throughout the year.
List of maintenance activities:
Checking heat exchangers
Checking the refrigerant
Filter cleaning
Pressure check
Replacement of worn parts
Our specialists have extensive experience working with chillers and guarantee quality and timely service. We use only professional tools and spare parts, which ensures reliability and durability of the equipment. Contact us and we will be happy to help you keep your chiller in top condition!
Save time and budget on your business's maintenance service!
Our works
Types of service for chillers and fan coil units
Scheduled maintenance
- Visual inspection and functional check of all assemblies and components;
- Control of refrigerant pressure and temperature;
- Checking and cleaning the filters;
- Diagnosis of electrical connections and controllers;
- Checking oil and refrigerant levels, topping up if necessary;
- Cleaning of condensers and evaporators from contaminants;
- Check for leaks in the system.
Seasonal maintenance of chillers and fan coil units
- A full diagnostic of the cooling system;
- Cleaning all elements of the chiller from accumulated contaminants;
- Check Freon and oil, replacing them if necessary;
- Check and adjust operating parameters;
- Testing the system under load.
Emergency maintenance and repair
- Prompt diagnosis of the cause of the breakdown;
- Repair or replace failed chiller components;
- Restore system performance;
- Post-repair testing;
- Recommendations to prevent similar situations in the future.
Cost of service
The price for maintenance of chillers and fan coil units depends on the type of equipment, its capacity and the amount of work required. We offer several maintenance packages. Leave a request for chiller/fancoil maintenance right now! Our specialists will consult you on all questions and choose the best service option for your equipment.
We work all over Uzbekistan - Tashkent, Samarkand, Bukhara, Namangan, Andijan, Fergana and other cities
Save time and budget on your business's maintenance service!
What kind of facilities do we work with?

Business centers

Hotels and inns

Restaurants and cafes

Medical centers

Fitness centers

Production facilities
Stages of work
We help businesses work
What are chillers and their applications
A chiller is a special device that is used to cool liquids. They are widely used in various fields including industry, medicine, food industry, etc. Chillers play an important role in maintaining certain temperature regimes, which helps to preserve the quality and properties of liquids. However, like any technical equipment, they need regular maintenance and repair.
Chillers are devices that are used to cool liquids. They can handle different types of liquids including water, salt solutions, acids, alkalis, etc. Chillers are used in a variety of applications including industrial, medical, food processing, etc. For example, in industry, chillers are used to cool water in air conditioning systems, to cool liquids in manufacturing processes, to cool equipment, etc.
Service of chillers and fan coil units
Regular maintenance of chillers and fan coil units are essential to keep them running efficiently. Although chillers usually run smoothly, they can encounter various problems including leaks, corrosion, component wear and tear, etc. If these problems are not addressed in a timely manner, they can lead to decreased productivity, increased energy costs, and an increased risk of an accident.
Basic elements of chiller maintenance:
- Diagnostics and repair of chillers - a comprehensive check of all systems:
- Compressor testing and refrigerant pressure monitoring
- Checking electronic components and automatics
- Diagnostics of the hydraulic circuit
- Analyzing the operation of the control system
- Chiller heat exchanger flushing with specialized solutions:
- Removing dirt from the internal surfaces of the condenser
- Cleaning the evaporator from mineral deposits
- Treatment of heat exchangers with anti-corrosion compounds
- Disinfection of surfaces against bacteria and fungus
- Seasonal preparation of chillers:
- Adjusting the operating parameters according to the season
- Checking and adjusting the cooling capacity
- Winterization (for year-round systems)
- Adaptation of operating modes to current climatic conditions
- Monitoring and maintenance of the hydraulic system:
- Checking pumps and shut-off valves
- Quality control of the heat transfer medium
- Removing air from the system
- Checking the condition of filters and replacing them if necessary
- Check the refrigeration circuit:
- Refrigerant level and pressure monitoring
- Leakage diagnostics
- Checking the operation of the expansion valve
- Compressor oil condition monitoring
Compliance chiller maintenance regulations can prevent up to 90% of potential malfunctions and save up to 25% of energy. Our technicians document all equipment metrics during maintenance, allowing you to monitor system dynamics and prevent potential problems.
Key procedures when servicing fan coil units:
- Cleaning and disinfection of fan coil units:
- Deep cleaning of heat exchangers from dust and dirt
- Antibacterial treatment of internal elements
- Flushing of the drainage system with special compositions
- Removal of biological contaminants from surfaces
- Maintenance of the fan assembly:
- Checking bearings and balancing the impeller
- Cleaning and lubrication of moving parts
- Motor monitoring and speed control
- Elimination of noise and vibrations
- Maintenance of the hydraulic part:
- Checking the tightness of connections
- Control of valves and vents operation
- Removing air from the heat exchanger
- Verification of system capacity
- Checking electrical components:
- Control board diagnostics
- Control of thermostats and sensors
- Checking electrical connections
- Testing operating modes
- Fan coil service in commercial buildings:
- Adjusting the parameters to suit the room
- Synchronizing the operation of a group of fan coil units
- Optimizing air distribution
- Adjusting temperature settings for different zones
Regular fan coil maintenance not only ensures their efficient operation, but also significantly improves indoor air quality. Properly maintained fan coil units consume 15-20% less energy and create optimal conditions for comfortable occupancy.
After each maintenance services we conduct a test run of the system and check all operating parameters, guaranteeing flawless operation of the equipment.
Chiller repair
Chiller repair is a complex and responsible process that requires a professional approach. It is important to contact only experienced specialists who will be able to carry out all works with high quality. Following all recommendations, you will be able to get a working on 100% system that will serve you for many years.
- In order to successfully repair chillers, the breakdown must be diagnosed.
- After diagnosis, faulty parts and elements must be replaced.
- It is important to have the entire system cleaned and serviced.
- After all the work is done, the chiller is tested and adjusted.
Company Reviews
Get advice
Contact us for a free consultation and professional service for your equipment
What is chiller maintenance and why is it important?
Chiller maintenance - is the regular inspection and maintenance of fluid cooler units. This helps to avoid breakdowns, extend service life and reduce energy costs, especially in the hot climate of Tashkent.
How often do chillers need to be serviced?
Chillers are usually serviced once a year, but with heavy use, such as in the summer, an inspection every 6 months may be necessary.
What does the initial chiller maintenance include?
Initial maintenance includes cleaning the condenser and evaporator, checking refrigerant levels, inspecting electrical components, and adjusting temperature and pressure settings.
How do I know if a chiller needs maintenance?
Watch for signs such as decreased cooling, unusual noises, rising electric bills, or the appearance of leaks. If you notice these things, it's time to call in a specialist.
Why is it important to engage professionals for chiller maintenance?
Professionals have the experience and tools to thoroughly inspect, can prevent problems up front and ensure compliance with safety standards, which is important for reliable operation.
What are the benefits of regular chiller maintenance?
Regular maintenance reduces the risk of breakdowns, saves energy, extends the life of the equipment and ensures a comfortable environment, especially during the hot months in Tashkent.