This air cleaner is designed for use in systems up to 2000 CFM. For higher airflows additional units
may be required. See Typical Installations below.
FOR INSTALLATION IN THE
RETURN AIR DUCT OF ANY
FORCED AIR HEATING AND
COOLING SYSTEM
INSTALLER: PLEASE FILL OUT AND MAIL GUARANTEE CARD AFTER INSTALLATION
IS COMPLETE. LEAVE INSTALLATION INSTRUCTIONS WITH HOME OWNER
MODEL AC-22
HIGH EFFICIENCY
AIR CLEANER
INSTALLATION INSTRUCTIONS
HIGH BOY
COUNTER-FLOW
RETURN AIR
RETURN AIR
WARM AIR
WARM AIR
WARM AIR
G
ENERALAire
AC-22
HIGH EFFICIENCY AIR CLEANER
IMPORTANT: A 26 INCH CLEARANCE MUST BE ALLOWED FOR REMOVAL OF THE MEDIA FRAME
ASSEMBLY FROM THE CABINET.
1. Turn off electricity to furnace.
2. Pull front cover off and slide media carrier out of air cleaner cabinet. Discard packing material.
3. Remove and discard existing furnace air filter.
4. Install cabinet in return air system. Duct supports are recommended to support weight of cabinet.
5. Refer to care and maintenance instructions for installation of air cleaner media and pleat spacers.
6. Slide the media frame assembly into the cabinet. Be sure the airflow arrow on the media frame points toward
the furnace blower. The plastic pleat spacers are always on the downstream side of the filter media.
7. Install condition indicator and nameplate in upright orientation.
8. Turn on electricity and furnace, calibrate condition indicator and check performance of all equipment.
LOW BOY
RETURN AIR
WARM AIR
G
ENERALAire
FLOW THRU
SERIES HUMIDIFIER
Fresh Indoor Air Quality
