Matching Pairs AHU Maintenance MatchOnline version AHU unit PM focused on blower and coolant by Fathe 1 Check for unusual noise and vibrations. 2 Remove dust and debris from the blower wheels and housing. 3 Inspect blower fan blades for cleanliness and damage. 4 Use vacuum cleaners for removing accumulated dirt from hard-to-reach areas. 5 Power off the unit and disconnect from the power source. 6 Damaged belt should be replaced when damaged 7 Prevents mechanical damage during maintenance. 8 Ensure that the blower motor operates smoothly without overheating. Helps maintain optimal airflow and system efficiency. Reduces risk of dust buildup affecting performance. Removal of dirt and debris to ensure proper heat exchange. Critical for ensuring the system does not fail prematurely. replacing belt should be based on the model number of the belt Essential first step for safe maintenance. Keeps the unit running efficiently and prevents system stress. Identify potential mechanical issues early.
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