VPRG4
Installation Instructions
Return Air Grille/Access Panel
For Vert-I-Pak A Series Units only
.
Please read these instructions completely before attempting installation.
NOTE: These instructions apply to Vert-I-Pak Series units only. Refer to Chassis Installation/Operation Manual
for additional information
Parts Included in this Kit
Parts not Included in this Kit
VPRG4 Return Air Grille / Access Panel
(58" Tall x 29" Wide)
25" x 20" Filter
5/32" Allen wrench for latch
mechanism operation
2x Mounting Bracket (left and right)
Mounting Screws
Frame and sheetrock the access hole to 27" wide
3
4
and 55 / " tall. The bottom of the opening should
be at the same level as the floor or subbase. The
chassis must fit thru this opening. The chassis is
1
1
8
4
23 / " wide and 32 / " or 47" tall (consult chassis
specifications for actual dimensions).
Filter mounts on
inside of door.
Side Bracket
25" x 20" Nom. Filter
(field supplied)
VPRG4
Return Air Grille /
Access Panel
920-134-04 (2-10)
Step 1
Determine the orientation of the door.
View A
The VPRG4 Kit comes with two mounting hinges.
One mounts to the left side of the opening and
locates the return air openings at the lower portion
of the door (View A).
Left hinge
The other mounts the hinge to the right side of the
opening and locates the return air openings at the
upper portion of the door (View B).
This provides an option for the direction that the
door will open. More importantly it can aid in sound
attenuation by locating the return air openings away
from the evaporator opening on the unit.
NOTE: For maximum sound attentuation it is
recommended that the left hand bracket (View A)
be used for VEA/VHA24 models and the right hand
bracket (View B) be used for VEA/VHA09, 12 and
18 models.
Follow STEPS 2A through 6A (next page) for left
side mounting (View A)
Follow STEPS 2B through 6B (next page) for right
side mounting (View B).
View B
Right hinge
Step 2A
Step 3A
Mount the Side Bracket
to the left side of the wall
opening. The Side Bracket
must be plumb (vertical).
Secure with four
Install door onto the
Side Bracket. Be
sure that the access
door has engaged
the three tabs, and
the door is against
the side mounting
bracket.
#
1
4
8 x 1 / " pan-head screws.
NOTE: Hinge tabs must
point upward.
Mounting the Side Bracket
Mount the Door on the Side Bracket
Step 4A
Step 5A
Attach the latch
Close the door. Draw a temporary horizontal reference line on
the wall adjacent to the center of the latch mounting hole.
bracket to the opening,
aligning the bottom of
the bracket with the
reference line. Use two
#
1
4
18 x 1 / screws.
Do not tighten.
Reference
Line
Latch
Draw
mounting
hole in door
Reference
Line on wall
Latch Bracket Installation
Step 6A
Slide the bracket upward and
Latch mechanism
NOTE: The latch
Access Panel
tighten the mounting screws.
mechanism should already
be factory mounted. This
assembly is shown for
reference. The latch arm
is adjustable to provide
a secure, rattle-free
Latch Arm
installation. Install the filter.
Latch Mechanism
Orientation
markings
Side View
Front View
Mounting Latch
Installing Latch Bracket
Step 2B
Step 3B
Mount the Side Bracket to
the right side of the wall
opening. The Side Bracket
must be plumb (vertical).
Secure with four
Install door onto the
Side Bracket. Be
sure that the access
door has engaged
the three tabs, and
the door is against
the side mounting
bracket.
#
1
4
8 x 1 / " pan-head screws.
NOTE: Hinge tabs must
point upward.
Mounting the Side Bracket
Mount the Door on the Side Bracket
Step 4B
Step 5B
Attach the latch
Close the door. Draw a temporary horizontal reference line on
the wall adjacent to the center of the latch mounting hole.
bracket to the opening,
Reference
Line
aligning the bottom of
the bracket with the
reference line. Use two
#
1
4
18 x 1 / screws.
Do not tighten.
Latch
Draw
mounting
hole in door
Reference
Line on wall
Latch Bracket Installation
Latch mechanism
Step 6B
Slide the bracket downward and
NOTE: The latch
Access Panel
tighten the mounting screws.
mechanism should already
be factory mounted. This
assembly is shown for
reference. The latch arm
is adjustable to provide
a secure, rattle-free
Latch Arm
installation. Install the filter.
Latch Mechanism
Orientation
markings
Side View
Front View
Mounting Latch
Installing Latch Bracket
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