background image

920-120-00 (1-05)

NOTE: 

 Determine whether drain will be located within the 

wall, on the indoor side, or will drain to the exterior of the 
building. Follow appropriate instructions below depending on 
your particular type of installation. Make certain that the four 
overflow slots at rear of the wall sleeve are not blocked.

Internal Drain

NOTE:  

If installing an internal drain, you MUST install drain 

kit on wall sleeve before wall sleeve is installed.

1.  Refer to Figure 1 and locate drain within "Primary" area 

for best drainage. Maintain at least 1/2" clearance 
from embossed area.

2. Using the mounting plate with the 1/2" hole as a 

template, mark and drill two, 3/16" mounting holes 
and a 1/2" drain hole.

3.  Referring to Figure 2, remove gasket backing tape and 

apply sticky side of gasket to flat side of mounting 
plate. Insert drain tube through hole in gasket and 
mounting plate so tube flange will be against the wall 
sleeve.

4.  Position assembly beneath drilled holes and secure 

with #10-24 x 1/2" machine screws and lock nuts 
provided. Seal tops of screws with silicon caulking.

5. Use 1/2" I.D. copper tube, PVC pipe, or vinyl hose 

(obtained locally) to connect from internal drain tube 
to drain system in building.

6.  Referring to Detail A, locate and assemble (2) two 

cover plates and gaskets over drain holes at rear of 
wall sleeve. Attach with #10 sheet metal screws 
provided.

External Drain

1.  Peel backing tape off gaskets and apply sticky side 

to one cover plate and one mounting plate as shown 
in Details A and B.

2.  Place drain tube through gasket and mounting plate 

with flange toward wall sleeve.

3.  Attach drain tube assembly to one of two drain holes 

at rear of wall sleeve. Large flange on mounting plate 
is positioned at bottom of sleeve facing toward sleeve, 
Detail B. When drain tube is positioned at desired 
angle, tighten screws.

NOTE: 

 If wall sleeve has not been installed, drain tube 

must be rotated to a horizontal position until after sleeve 
is installed. Tighten mounting plate screws when tube is 
in proper position.

4.  Using two #10 x 1/2" sheet metal screws (provided), 

attach cover plate to remaining drain hole. Make 
certain large flange on plate is positioned at bottom 
of sleeve, Detail A.

5. Discard additional cover plate, gasket, machine 

screws, and locknuts.

6.  Check unit for proper operation. Refer to Installation 

/ Operation Manual for additional information.

Installation Instructions

DRAIN KIT

For Use With Packaged Terminal Units

Please read these instructions completely before attempting installation.

NOTE:  

These instructions apply to the Packaged Terminal Unit Drain Kit ONLY. Refer to Chassis Installation / Operation 

Manual and Wall Sleeve Installation Instructions for additional information.

Model PXDR10

Check kit for parts listed in Table 1.

DESCRIPTION

COVER PLATES
MOUNTING PLATE
DRAIN TUBE
MOUNTING PLATE GASKETS
#10 X 1/2" MOUNTING SCREWS
10-24 X 1/2" MACH. SCREWS
LOCKNUTS

QUANTITY

2
1
1
3
4
2
2

Table 1 

Drain Kit Parts List

Reviews: