Air Handling Unit (AHU)
Air Handling Unit (AHU) is a vital part of a heat, ventilation, and air-conditions system and is used to condition and circulate air. We are professional ac amc service providers and are well experienced in Air Handling Unit (AHU) service and installation in Chennai.
Air conditioner basics
An Air Handling Unit (AHU) or Air Handling is a device that regulates and circulates air as part of a heating, ventilating, and air-conditioning (HVAC) system. It is a large metal box containing a blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. It connects to a ductwork ventilation system that distributes the conditioned air through the building and returns it to the AHU.
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Outdoor Unit
Inspect unit for proper refrigerant level and adjust if necessary
Clean dirt, leaves and debris from inside cabinet
Inspect base pan for restricted drain openings—remove obstructions as necessary
Inspect coil and cabinet—clean as needed
Inspect fan motor and fan blades for wear and damage—on older models lubricate as needed
Indoor Unit
Inspect and clean blower assembly (includes blower housing, blower wheel and motor)
On older models, lubricate motor and inspect and replace fan belt if needed
Check combustion blower housing for lint and debris and clean as necessary
Inspect evaporator coil, drain pan and condensate drain lines. Clean as needed
Inspect for gas leaks in gas furnaces
Inspect burner assembly—clean and adjust as needed.
Inspect control box, associated controls, wiring and connections
Clean or replace air filters
Inspect conditioned airflow system (ductwork)—check for leaks