Carrier 39LA Installation, Start-Up And Service Instructions Manual page 33

Fig. 39 — Vertical Unit Slant Coil Removal (39LD Units — Sizes 03-21)
HORIZONTAL OR VERTICAL UNIT — DUAL COIL
REMOVAL (39LA,39LD units — size 25) — (NOTE: Item
numbers are in Fig. 40 unless otherwise indicated.)
1. Refer to Fig. 4 for service area requirements.
2. Disconnect piping (Item 5).
3. Horizontal Unit, 39LA — On top panel (Item 3) remove
screws located directly above side panels (Items 2 and 6).
Top panels may be removed from unit to provide more
workspace, but it is not required.
Vertical Unit, 39LD — Through fan access door (Item 2,
Fig. 39), remove screws (Item 3, Fig. 39) holding angle
(Item 4, Fig. 39) to top of coil panels (Item 7, Fig. 39).
Remove rear panel (Item 17, Fig. 39) and remove baffle
angle screws (Item 4) holding top baffle to coil.
4. Remove side panel(s) (Item 6).
1 — Fan Side Panel
2 — Fan Access Door
3 — Screws
4 — Angle
5 — Baffle Screws
6 — Piping
7 — Right Side Panels
8 — Right Support Panel
9 — Condensate Baffle
LEGEND
10 — Holddown Screws
11 — Coil
12 — Holddown Screws
13 — Left Support Panel
14 — Inside Baffle
15 — Accessory Side Panel
16 — Left Side Panels
17 — Rear Panel
NOTE: Vertical units may require support of fan section
after removal of side panels.
5. If accessory is present, remove accessory side panel (Item
1) on left side of unit. Detach filter track support bracket
if upstream accessory is a filter.
6. Remove screws from horizontal baffle (Item 8). Leave
baffle attached to upper condensate pan (Item 9).
7. Remove screws from inside baffles (Item 7). Leave
baffles attached to left side panel (Item 2).
8. Slide coils and header and baffles from unit.
9. Replace coils by reversing proceeding Steps 1-8.
33