Trane A4AH4 Series - Page 22

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18-GF16D1-1B-EN
10. Relocate the horizontal drain pan from the left side
of the coil to the right side.
11. Remove the drain pan support bracket. Do not
discard. Remove the two drain plugs from the front
of the drain pan and insert them in the drains at the
rear of the drain pan.
IImmppoorrttaanntt:: When reinstalling coil in Step 13, it is
important that the coil corner locks in place
under the tab in the side bracket to support
the coil weight horizontally.
Figure 18. All models
12. Reinstall the drain pan support bracket. The bracket
should be located between the two drain plugs as
shown.
Figure 19. All models
13. Slide the coil assembly back into the air handler
cabinet.
IImmppoorrttaanntt:: Make sure that the coil corner locks in place
under the tab in the side left bracket to
support the coil weight in the horizontal
right position.
14. Replace the center horizontal bracket using screws
removed earlier in Step 3.
15. Replace the two coil retaining brackets removed in
a previous step.
16. Replace all panels.
Figure 20. All models
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