14
FORM 145.18-IOM1
ISSUE DATE: 8/30/2018
SECTION 1 - INSTALLATION
A/2
R
R
R
S
S
S
D
D
D
VSHP Cabinet
Drain Pan
Do not penetrate
this area with
drills or screws
1.50
4.75
7/8-inch
Control
Entrance
Optional
Front Supply
Opening
Optional 24V
Connection for
Surface Mount/
Remote Mounted
Thermostat
Switch Plate with
2 Speed Fan
Switch (Optional:
Disconnect/Fuses,
ADA Molex
Connector)
Electrical Box
Chassis
Service
Panel
Left View
Front View
50 inches
6 inches
3 inches
80
inches
or 88
inches
Optional
Riser
Cover
Shown
4.25 inches
Right
Left
4.25 inches
Back
13.25
inches
4.25 inches
4.25 inches
4 inches
Top View Front
4-5/16 inches
R - Return Riser
S - Supply Riser
D - Drain Riser
7/8-inch
OD Power
Entrance
4.25
Right View
1-inch
Supply
Duct
Flange
Return
Riser
Opening
Supply Riser
Opening
Supply Riser
Opening
Back View
inches
inches
Condensate
Riser Opening
48 inches
Riser
Opening
Knock-
Outs (All
3 Sides)
4.5 inches
Return Air
Flange Standard
1 inch
B A
7 inches
Service
Hoses
Pass-Thru
7/8-inch
OD Control
Entrance
8.5
4 in.
6 in.
4.5 inches
50.5 inches
36 inches
A/2
Return Riser
Opening
CABINET DIMENSIONS (INCHES)
MODEL A B
RA FLANGE
WIDTH (C)
09–18 17 17 16
15–24 20 20 19
30–36 24 24 23
NOTES
1. Supply, return, and condensate riser openings are pre-punched on all sides and eld convertible. Cut tabs to remove the knock-out.
2. Supply and return openings are 4 inches x 2.5 inches. During riser installation, ensure the stub-out is centered in supply and return openings.
3. Condensate P-trap is accessible from the front by removing the bottom cover plate.
4. Riser and shut-off location is measured from base of cabinet and does not include the stand height.
LD27627
FIGURE 3 - CABINET UNIT DIMENSIONS & FLOOR SLEEVE DIMENSIONS
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