10.9 Air-Cooled Condenser Maintenance
Restricted airflow will reduce operating efficiency and could result in high compressor-head pressure and
loss of cooling.
• Clear coil surface of all debris that will inhibit airflow.
• Check for bent or damaged coil fins and correct.
• Do not permit snow to accumulate around or under outdoor unit.
• Periodically consider commercial cleaning of coil surface
• Inspect fans, motors and controls for proper operation.
• Check all piping and capillaries for proper support.
• Inspect for leaks.
• Check contactors for pitting. Replace if pitted.
10 Maintenance 73
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