Thursday, April 16, 2015

The Significance Of Test And Balance Report

By Zelma Hurley


Testing and balancing is the final procedure considered for an HVAC system after it is being installed. When an engineer designs the HVAC system, he will surely follow a certain procedure. The indoor temperature will be determined as well as the humidity levels that will be needed to be maintained in the space. The outdoor design conditions will be determined based upon the location.

The maximum number of individuals will also be determined who will be occupying the space and the appliance and lighting loads anticipated. From this information of proper ventilation requirements, the amount of the outdoor air will be determined and will be brought into the space. This is just the beginning of the test and balance report Chicago that a contractor will produce.

After the installation process, the contractor can perform the test of the unit to identify the quantities that should be delivered and the right balance of the unit to make sure that the specified quantities are being delivered to the outlets. The test and balance procedure is a way to check the air quantities to be brought to the unit at the conditions required for the outlets.

It also provides such information to ensure that the units can handle a specified amount of air and to be certain that the unit is functioning depending on the specs of the manufacturers. If the systems are using condenser or chilled water, the test and balance procedures will include the measurement of the water quantities passing through the unit and temperature in the space.

The importance of this procedure cannot be overemphasized. This is the best way to measure the system and if it performs according to its specification and design. These methods are also applied to take the measurement required for the entire procedure which are complex and subjective. Hence, the need for a professional contractor is very important.

Actually, the tools and instruments are widely used to take precise measurements. They are also sensitive and expensive. In the HVAC industry, this process is very important and becomes a specialty performed by contractors who are members of the national groups. Once the work has been completed, the contractors will issue their report about the system.

If they cannot provide the systems in delivering the required design, then there may be a problem in either the installation or the designs of the unit. The report will also show discrepancies in both measured and design air quantities that would lead to some maintenance issues. Typically, this report is a report car of how the units perform and function.

Due to its importance, it is strongly recommended to hire a contractor directly by the retailer in Chicago IL rather than being hired by an HVAC subtractor or general contractor. Without asking the integrity of the contractors as a team, there is also a possibility that issues will be overlooked when the repair of issues will be the responsibility of the person who is paying you.

These reports can also determine if an issue is cause by poorly installed systems or a poor design. Knowing the great importance of the test and balance process the next step to think about the learning to read the report.




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