Install Instructions
GENERAL INSTRUCTIONS
Packard Air Boosters are designed to increase air ow of both hot and cold air in any
forced duct system. They will put more hot or cold air in any room you designate
and can be installed to operate only when you want, thus saving energy. There are
dierent sizes of Air Boosters: 6”, 8”, 10”, 12”, and 14” diameters. They are installed in
the branch duct serving the individual room (not the main supply duct) and perform
beer when installed near the outlet end of the branch duct. Installaon can be
made easily in all ducts (round, square, and rectangular) by following these simple
instrucons. (See Fig. 1)
AIR BOOSTER
INSTALLATION PROCEDURES
ROUND DUCTS (SEE FIG. 2)
The housings of Packard Air Boosters are standard 6”, 8”, 10”, 12”, and 14” diameter
ducts with a female receptacle collar on the incoming end and a male crimped collar
on the outgoing end. This allows it to be ed into a standard round duct system.
Separate the exisng system at a joint and cut o a secon from the female end of
the duct. Install the Packard Air Booster in the space provided with the fan blades
nearest the problem room. If separang at a joint isn’t praccal cut out some secon
anywhere in the branch duct. You must “crimp” or make a series of 1” slits in one
end of the cut duct so that it can be tapered to t into the female collar end of the
Packard Air Booster.