Vertiv | SmartAisle2 | User Manual 127
General Maintenance
4.3. Air Conditioning System Maintenance
The maintenance inspection checklist for air conditioners is given in the following Table 4-1.
Table 4-1 Upkeep checklist for Air conditioners
Part Check item Remark
Filter
Check if the filter is damaged, clogged
Check the filter clogging switch
Clean the filter
Fan
Check if fan blade is without deformation
Bearings for wear and tear
The compressor
section
Check for leaks
Listen to the sound operation, observe the operation shock case
Air-cooled
condenser (air-
cooled units)
Condenser fins cleanliness
Fan mounting base is solid
Fan cushion whether aging or damaged
Whether lightning plate is still valid (if there is lightning protection board. For
the thunderstorm prone season it is best to check once a week)
Appropriate refrigerant line support
Refrigeration cycle
system
Check the suction pressure
Check exhaust pressure
Check refrigerant line
The inspection system water containing case (viewed through the sight glass)
Inspection of the electronic expansion valve
Heating
system
Check the operation of the heating element system
Check by corrosion element
• Refer to the CRV+ user manual for more general maintenance details.