Reznor R6GN Option - Installation - Horizontal Return Air Panel Kit - Manual

Return
Air
Duct
Light Commercial
Installation Instructions
Horizontal Return Air Panel Kit
12.5 and 15 Ton Light Commercial #919251
This return air panel assembly is specifi cally designed
for horizontal duct applications and can be used in
conjunction with NORDYNE horizontal roof curbs,
SKU #555631- or 555632-, on GR4GM-150 and
GR4GM-180 Series units.
1. DISCONNECT ALL ELECTRICAL POWER TO
THE UNIT.
2. Remove all screws securing lower factory close off
panel. Discard original panel and set screws aside
for later use. See Figure 1.
3. Install new horizontal return air panel. Ensure insu-
lation is secured to panel.
4. Connect appropriately sized duct around the full
perimeter of the panel fl anges.
5. Secure and seal duct to panel and fl anges with an
approved method for creating water and airtight
seals. See Figure 2.
6. Restore all Electrical power back to unit.
O'Fallon, MO
7084840
Specifi cations and illustrations subject to change
without notice and without incurring obligations.
Printed in U.S.A. (08/05)
¢708484D¤
7084840
INSTALLER: PLEASE LEAVE THESE INSTALLATION
INSTRUCTIONS WITH THE OWNER
Figure 1.
! WARNING!
This kit is to be installed by a qualifi ed service
technician in accordance with these instructions
and all codes having jurisdiction. Failure to fol-
low these instructions could result in serious
injury, property damage or death.
These instructions are primarily intended to assist
qualifi ed individuals experienced in the proper instal-
lation of this appliance. Some local codes require
licensed installation/service personnel for this type
of equipment.
Figure 2.