How Is My Humidifier Installed - Honeywell HE300A1005 Manuel D'utilisation

How is my humidifier installed?

Your HVAC professional installer will install the humidifier in a proper location in your home, on either the Return
or Supply duct of your HVAC system.
RETURN
RETURN
6
SUPPLY
SUPPLY
The humidifier bypass model is installed directly onto
the Supply (hot) or Return (cool) air duct of your HVAC
system. Air flows through the humidifier pad in the
humidifier into the duct for distribution throughout your
home.
MCR29869
The humidifier fan model is commonly installed
directly onto the Supply (hot) air duct of your HVAC
system. The humidifier's fan draws air through the
humidifier pad in the humidifier and back into the duct
for distribution throughout your home.
The fan model can be installed on the Return (cool) air
duct, if the location permits. If a return-side installation
is used, it is highly recommended to plumb warm
water since humidity is produced by evaporation.
MCR29947
Humidifier 69-2414EF—09