Magic-Pak HWC8-12 - Page 3

Page 3 of 18507388-01 Issue 1504
The sleeve is not intended as the sole support for the unit.
An addional support must be provided near the return
opening on the unit for adequate support. The use of
vibraon isolaon material between the unit and the support
is recommended.
CAUTION
• The return air duct must be provided and sealed to the
furnace.
• Return air temperature range between 60°F (16°C) and
80°F (27°C) must be maintained.
• Air lters must be installed in the system and must be
maintained during construction.
• Air filters must be replaced upon construction
completion.
• The input rate and temperature rise must be set per the
furnace rating plate.
• One hundred percent (100%) outdoor air must be
provided for combustion air requirements during
construction.
• The furnace heat exchanger, components, duct system,
air lters and evaporator coils must be thoroughly
cleaned following nal construction clean-up.
• All furnace operating conditions (including ignition, input
rate, temperature rise and venting) must be veried
according to these installation instructions.
Installing With a Wall Sleeve
Refer to the installaon instrucons packed with the wall sleeve
and Figure 1 for guidance in assembly and mounng using a
wall sleeve.
Make sure the gaskets aached to the sleeve are not damaged.