Coil Maintenance Suggestions, How to maintain coils, Coil maintenance procedures

Coil Maintenance suggestions speaks to how to maintain coils and coil maintenance procedures. 

This suggested maintenance is for chilled water cooling coils, direct expansion and heating coils. Semi-annually

Check P trap. Prime as needed to ensure proper operation.

Check for proper operation of cooling or heating coil. Clean, restore or replace as necessary.

Coil Maintenance Procedures

Annually

Check refrigerant system pressures or temperatures. If outside of recommended levels, find cause, repair and adjust refrigerant to achieve optimal operating levels.

Check for fouling, corrosion or degradation. Clean or repair as needed.

Check integrity of all panels on equipment. Replace fasteners as needed to ensure proper integrity and fit and finish of equipment.

Check drain pan, drain line and coil for biological growth. Clean as needed.

Check coil fins. Restore if possible. Replace coil if necessary.

For cooling coils inspect for evidence of moisture carryover beyond the drain pan from the coil. Make corrections or repairs to eliminate the condition.

Visually inspect areas of moisture accumulation for biological growth. If present, clean or disinfect as needed.

Check condensate pump. Clean or replace as needed.

Building Maintenance Checklist

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