What is TAB service?
It is a systematic process of measuring systems and then adjusting and balancing them until the actual readings approach the design values. Includes air outlets,ducts,fans,air handling units,pumps,and chiller water networks.
The results reveal the causes of varying temperatures,weak air,or high energy consumption,and a report is issued showing the readings before and after adjustment and technical notes.
Measurement and balancing range
- Quantities of air at the outlets
- Pressure and speed of duct
- Performance of fans and units
- Chiller water flow
- Pumps and valves
- Final readings report
Requirements required
- As-Built Schemes
- Air and water flow tables
- Equipment and fans data
- Complete systems operation
- Availability of measurement points
- Previous reports,if any
TAB stages
- Design reviewDetermine target values and measurement points.
- Initial measurementsRecord the performance of air,water and equipment.
- Control and balancingModifying outlets,valves and speeds.
- Final reportDocumenting findings,differences,and recommendations.
Technical scope
TAB testing,adjusting and balancing converts HVAC design values into measurable performance by checking air and chilled water flow,adjusting dampers and valves,and documenting the final results.
- Airflow measurement at diffusers and grilles
- Duct and damper balancing
- Chilled water flow and pressure measurements
- Report with design and actual readings
Target sectors
This service supports facilities that need reliable cooling,ventilation or refrigeration performance with clear documentation and practical maintainability.
Why choose New alfouz AC CO.?
Related HVAC services
These internal links help visitors and search engines understand the relationship between engineering,execution and maintenance services.
Frequently asked questions
When does a project need a TAB?
After installation and operation are complete,or when significant air and temperature variations appear,or after major modifications.
Is TAB an alternative to maintenance?
No. Equipment must be clean,functional and ready to operate before balancing begins.
What is the result of the service?
Documented readings and adjustments of the system and a report showing the actual performance and necessary recommendations.
Have the system checked and balanced
Submit drawings,design schedules,and description of the current problem.
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