Air handling unit is a necessity in every area and its improper functioning can create difficulties in getting the desired cooling effect. When the air handling unit loses its cooling powers, professional services should be availed to fix it. Improper installation, Irregular maintenance, and poor service procedures leads to many common problems faced by air handling units.
Common air handling unit issues that need repairs:
Refrigerant leaking: The amount of refrigerant used in the air handling unit must be precise and as per the specifications of the air handling unit manufacturers. The low refrigerant level on your unit can be due to a leak that needs immediate fixing. Professional help is often required in fixing the leaking problems.
Blower Motor won’t fire up: When your blower motor won’t turn on and the air conditioner fails to start, it can be an indication of a number of problems with the air handling unit. The overflow shut-off switch could be the reason behind the blower fire up. A clogged drain line can set off the switch and kill the unit power. It is important to ensure that the drain line is unclogged and working the way it is supposed to be.
Frozen coil: One of the main reasons why air conditioners fail to blow cold air is frozen coils. Frozen coils indicate an airflow issue like restrictions caused by filthy air filters or obstructed return air ductwork. Low refrigerant can also be the cause of frozen coils.
Worn contactor: An air handling unit contains contactors for the blower motor, compressors, and the condenser fan motor. Contactors are used to make an electrical connection that will start the motors and compressors. Worn contactors due to arcing and pitting makes it difficult to start the motors.
These common air handling issues can be corrected with the help of professionals. Refrigerant leaks are often avoidable by routine servicing. Scheduling HVAC maintenance at least once a year will help to avoid serious problems like frozen coils and worn contactors.
Trosten Industries Company is one of recognized and certified air handling unit suppliers in the UAE. Their product range offers complete flexibility in conforming to customer requirement. Trosten air handling units are provided with AMCA certified fans for superior performance and UL certified filters for higher dust holding capacity with lower pressure drop.
The company also provides value added support services for all the products manufactured and supplied to their clients. Their engineers and technicians undergo intensive training to handle trouble shooting and also provide assistance to commissioning wherever required. Get the full information of Trosten AHUs on their website.
