Installation Utility Closet Dimensions - Friedrich VHA24K25 Installation & Operation Manual

Installation
Utility Closet Dimensions
Recommended utility closet dimensions and a typical indoor installation are illustrated in Figure 1. Three inches minimum clearance
on three sides of the unit must be allowed for return airflow, installation access and service access. See Figures 1 & 2 for clearances
and reference dimensions.
Figure 3
Typical Utility Closet
Field-supplied
Filter (25" x 20")
VPRG4 Access Panel &
Return Air Filter Grille
• Vert-I-Pak Chassis 2-ton dimensions:
23" wide x 23" deep x 47 1/4" high.
• VPAWP1-8/1-14 Wall Plenum cut-out
dimensions 24 5/8" wide x 30 7/8" high.
• VPRG4 Access Panel cutout dimensions:
27" wide by 55 3/4" high.
• See Figure 8 (Page 10) for proper chassis
installation.
NOTE: Drain pan must be installed in closet prior to
chassis insertion into plenum. See Figure 7 for drain pan
installation details.
6
920-159-03
58"
Power
Disconnect
29"
Optional field
installed drain pan
(refer to local codes)
Optional Platform
3" Clearance on all
three sides minimum for
service and installation
Chassis Shown in Closet, on Optional Platform
Rigid Ductwork
VPDP1 drain pan beneath
unit is required on all
Chassis is
VEA/VHA24 units. Drain
shipped with
pan must be installed prior
vibration
to chassis installation
isolators
installed
Figure 4
control box
electrical
entrance
Outside Wall
Exterior Wall
Flexible Ductwork
VPAWP1-8/1-14 Wall Plenum
Plenum
Top View