AVPTC14 oddnum Installation Instructions

4
5.5 Horizontal Applications
If installed above a finished living space, a secondary drain pan (as required by many building codes), must be installed under the
entire unit and its condensate drain line must be routed to a location such that the user will see the condensate discharge.
6 Installation Location
NOTE: These air handlers are designed for indoor installation only.
The AVPTC**14** product line may be installed in one of the upflow, downflow, horizontal left or horizontal right orientations as
shown in Figures 2, 3, 4 and 5. The unit may be installed in upflow or horizontal left orientation as shipped (refer to specific sections for
more information).
Minor field modifications are necessary to convert to downflow or horizontal right as indicated in below sections.
6.1 Upflow Installation
No field modifications are mandatory; however, to obtain maxi-
mum efficiency, the horizontal drip shield, side drain pan and drain
pan extension can be removed.
Side Drain Pan and Extension Removal: Refer to Figure 1, remove
the two (2) screws that secure the drip shield support brackets to
the condensate collectors (front and back). Unsnap the side drain
pan from the main drain pan using a screw driver or any small
lever. The side drain pan, drip shield brackets and the drain pan
extension may now be removed. From Figure 1, drain port labeled
(A) is the primary drain for this application and condensate drain
line must be attached to this drain port. Drain port (a) is for the
secondary drain line (if used).
6.2 Horizontal Left Installation
No field modifications are permissible for this application.
The bottom right drain connection is the primary drain for this ap-
plication and condensate drain line must be attached to this drain
connection. The top connection of the three drain connections on
the drain pan must remain plugged for this application. The bot-
tom left drain connection is for the secondary drain line (if used).
6.3 Downflow/Horizontal Right Installation
IMPORTANT NOTE: In the downflow application, to prevent coil
pan “sweating”, a downflow kit (DFK) is available through your lo-
cal Goodman distributor. The DFK is not supplied with the air han-
dler and is required by Goodman on all downflow installations. See Table 2 for the correct DFK and follow the instructions provided
for installation.
Refer to Figure 6 and 7 for the location of the components referenced in the following steps.
1. Before inverting the air handler, remove blower access panel and coil access panel. The coil access panel and tubing panel may
remain screwed together during this procedure. Remove and retain the seven (7) screws securing the coil access panel to the
cabinet and the six (6) screws securing the blower access panel
to the cabinet.
2. Slide the coil assembly out using the drain pan to pull the as-
sembly from the cabinet.
NOTE: DO NOT USE MANIFOLDS OR FLOWRATOR TO PULL THE
COIL ASSEMBLY OUT. FAILURE TO DO SO MAY RESULT IN BRAZE
JOINT DAMAGE AND LEAKS.
DFK-B
Downflow Kit
DFK-C
Downflow Kit
DFK-D
Downflow Kit
AVPTC25B14** AVPTC31C14** AVPTC37D14**
AVPTC29B14** AVPTC37C14** AVPTC49D14**
AVPTC37B14** AVPTC59C14** AVPTC59D14**
AVPTC33C14** AVPTC61D14**
AVPTC39C14**
AVPTC49C14**
Tabl e 1
MODEL LIST FOR DOWNFLOW KITS
DOWNFLOW KIT
SIDE DRAIN PAN REMOVAL
Figure 1
Drip Pan
Extension
Side
Drain
Pan
Screw
B
b
A
Main Drain Pan
Drip Shield Bracket
Drip Shield
Pna