Preventive Maintenance Work Plan
Frequency Key
W – Weekly
M - Monthly Q - Quarterly
SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut Down
Air Dryers
Critical Tasks
Frequency Status
Date Completed Initials
Check and record refrigerant pressures and temperatures.
SA
Clean condenser grills, if necessary.
SA
Operate drain trap and bypass valve.
SA