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TEC_TM_090 | REV. C | EN12/13/2022 Page 14 of 24
Maintenance, Care & Cleaning
CAUTION - Take care during operation, maintenance or repairs
to avoid cuts or pinching from any cabinet part/component.
Condenser Coil Cleaning
When using electrical appliances, basic safety precautions should
be followed, including the following:
WARNING – DO NOT clean appliance with a
pressure washer or hose.
CAUTION – Fins are sharp. Caution must be used to
avoid eye injury. Eye protection is recommended.
Tools Required
• Phillips screwdriver OR
• 1/4" nut driver
• Stiff bristle brush
• Tank of compressed air
• Vacuum cleaner
• Flashlight
• Eye protection
1. Disconnect power to unit.
2. Access the condenser coil.
TPP & TUC/TWT-44/67/93
Open the grill assembly door. See fig. 1.
TFP/TSSU/TUC/TWT
Remove the rear cover (see fig. 2). Screw locations will vary
by model.
3. Carefully clean off accumulated dirt from the front fins of the
condensing coil with a stiff bristle brush. See fig. 3.
4. With dirt removed from the surface of the coil, use a flashlight
to verify that you can see through the coil and observe the
condenser fan blade spinning. See fig. 4.
If the view is clear, reinstall the cover (if so equipped),
connect unit to power and verify operation.
If the view is still blocked with dirt, for TPP and
TUC/TWT-44/67/93 units proceed to step 5. For all other
units proceed to step 7.
Fig. 1. Open the grill assembly door (TPP & TUC/TWT-44/67/93).
Fig. 3. Never brush across the coil fins.
Fig. 4. Verify all blockages have been removed.
Fig. 5. Remove condenser brackets if so equipped.
Fig. 2. Remove rear cover screws (TFP/TSSU/TUC/TWT).
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