Insert Facility Name Preventive Maintenance Work …

1 Critical TasksFrequencyStatus Date CompletedInitialsInspect unit for unusual noise and/or vibration, ensure that it is in good working unit is not running or an identified problem requires the unit to be serviced, perform ALL Non-Critical Tasks listed present, inspect belts for proper tension and wear (if belts are replaced, record belt type and replacement date on unit)QInspect fan and motor assemble for proper lubrication, if entire unit, motor and fan assembly with a damp exhaust fan intake grills for recommended tasksFor fans 2HP or more, check load fan and motor pulleys for proper fan blades and moving parts for excessive all fan wiring for tightness of all electrical motor starter/control center.

2 AEnsure that overload settings are properAVerify correct operation of electrical contact fan tightness of balance Facility NameFans (Supply, Exhaust, Return)(Belt or Shaft Driven) Preventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical TasksFrequencyStatus Date CompletedInitialsObserve unit, note any unusual noise and/or that unit is supplying air if in demand, vice lubrication, if recommended tasksInspect all pneumatic/electrical connections.

3 Tighten if and inspect VAV control all fan wiring for motor-shaft connection and ensure dampers and fan controls and cycle actuators to ensure proper that dampers open and close all linkages and ensure proper Air Volume Terminal UnitsPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical Tasks, to be performed monthlyFrequencyStatus Date CompletedInitialsInspect entire unit for unusual noise and/or vibration, ensure that it is in good lubrication, if necessaryMCheck that damper linkages are properly connected and operatingMInspect piping and fittings for leaks (steam, condensate, hot water, chilled water).

4 MInspect ductwork flexible connectors for abnormalities or felt/rubber gaskets around access inspection, record observations and deficiencies, if outside air intake problems are identified and unit requires servicing, perform all Non-Critical Tasks for the problematic pre and final filters for abnormal accumulation of dirt and debris, replace if necessary. Write installation date on new filter rack and vacuum filter section after removal of old filters and prior to installing new filter rack and ensure that air path does not bypass coils (steam, hot water, chilled water) for accumulation of dirt and debris, clean if humidifier, if presentQCheck access doors for fire smoke dampers for proper belts for proper tension and wear (if belts are replaced, record belt type and replacement date on unit)

5 AInspect entire motor and fan assembly, clean with a damp fan bearings and all moving parts/connections, if dampers over the full modulation range, verify proper and Ventilation UnitsMPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownOther recommended tasksInspect all gauges and meters, ensure they are functional, replace if coil fittings, tighten if fin comb to straighten coil water or y-strainers and drip steam trapsAInspect all fan wiring for all electrical motor starter/control operation of starter and inspect contact surfaces for pitting or damper linkage, set screws and blade adjustment for proper bearing collar set screws on fan shaft, ensure fan and motor sheaves for proper Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical Tasks, to be performed semi-annuallyFrequencyStatus Date CompletedInitialsInspect unit for unusual noise and/or vibration.

6 Ensure that it is in good working unit is not running or an identified problem requires the unit to be serviced, perform ALL Non-Critical Tasks listed and re-install permanent filters or replace disposable lubrication, if coils by vacuuming or entire unit, motor and fan assembly with damp recommended tasksUse fin comb to straighten coil and flush HeatersPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical TasksFrequencyStatus Date CompletedInitialsInspect unit for unusual noise and/or vibration, ensure that it is in good working lubrication, if unit is not running or an identified problem requires the unit to be serviced, perform ALL Non-Critical Tasks listed and clean operation of gauges and record pressures and seals and packing, tighten or replace as impeller shaft motor and pump recommended tasksInspect mounting bolts and vibration isolators of the pump under load and stop pump.

7 Noting any vibration and overall drive shaft Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical TasksFrequencyStatus Date CompletedInitialsObserve unit in operation, note any unusual noises and/or for leaks and/or that temperatures are within proper and calibrate all associated controls under load, verify proper sequences gauges and verify proper all safety devices for proper operation (vacuum breakers, hi-temperature safeties, relief valves, etc).AInspect condensate drain system and clean as steam traps for proper inlet and outlet water temperatures to measure performance of heat exchanger.

8 Overhaul if inspect shell and tubes for fouling and/or corrosion. Assess tube NecessaryRemove vessel hand-hole covers and inspect for any abnormal conditions ( - scale, corrosion, etc.)If NecessaryClean shell and tubes chemically, if required/necessary. If Necessary*Non-destructive testing should be performed on the heat exchangers every three ExchangerAPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical Tasks, to be performed semi-annuallyFrequencyStatus Date CompletedInitialsInspect unit for unusual noise and/or vibration, ensure that it is in good working ,performALLNon-Critical Tasks listed and re-install permanent filters or replace disposable lubrication, if coils by vacuuming or entire unit.

9 Motor and fan assembly with damp recommended tasksUse fin comb to straighten coil and flush Unit HeatersPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical Tasks, to be performed semi-annuallyFrequencyStatus Date CompletedInitialsInspect unit for unusual noise and/or vibration, ensure that it is in good working ,performALLNon-Critical Tasks listed and re-install permanent filters or replace disposable lubrication, if coils by vacuuming or entire unit, motor and fan assembly with damp recommended tasksClean condensate drip pan.

10 AFlush condensate drain piping and eliminate potential fin comb to straighten coil and flush proper operation of outside air damper and associated VentilatorsPreventive Maintenance work PlanFrequency KeyW Weekly M - Monthly Q - Quarterly SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut DownCritical Tasks, to be performed monthlyFrequencyStatus Date CompletedInitialsCheck with operating or area personnel for unit for proper operation, excessive noise, or intake side of condenser coils, fans, and intake electrical wiring and connections; tighten loose fan(s) for bent blades or unbalance; adjust and clean as belts for condition, proper tension and misalignment; adjust as shaft bearings and motor piping and valves for leaks; tighten connections as air refrigerant pressure.