PREVENTIVE MAINTENANCE SCHEDULE
CAUTION: Disconnect power supply and allow all rotating parts to stop before servicing the unit.
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| FREQUENCY OF MAINTENANCE, MONTHS | ||
I T E M |
| (FIRST 4 YEARS) | ||
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| 6 |
| 12 |
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Clean air filter (Aluminum)* | X |
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Pressure wash condenser & cooling coil as required |
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| X | |
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Check blower belt, tension, wear tear/replace if required | X |
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Check alignment of pulleys |
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| X | |
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Clean drain pan, drain pipe |
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| X | |
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Clean blower wheel |
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| X | |
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Check for loose bolts/screws & tighten as necessary |
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| X | |
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Check all electrical controls, components, wiring terminals, etc..., for sparks, |
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| X | |
over heat, loose connections/repair or correct |
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Check for rusted/paint |
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| X | |
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Check all temperature, pressure readings as applicable and satisfy the |
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| X | |
operation performance |
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Run test all motors and check the amperage |
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| X | |
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Grease/oil as required |
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| X | |
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Check vibration isolators |
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| X | |
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Clean and fix thermal bulbs in the correct location. Insulate it. |
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| X | |
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Check canvass connections, insulation damage |
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| X | |
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* If fiberglass filters used, replace it yearly. |
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NOTE: Always observe for abnormal noise or vibration. |
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MAINTENANCE TOOLS/EQUIPMENT REQUIRED
STANDARD : Screw drivers (Slot & Phillips), adjustable wrenches, pliers, refrigeration wrenches & socket set wrenches, pulley puller, etc.
SPECIAL : Manifold gauge set,
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