Install Instructions

MOUNTING
STEP TWO: Mount Cabinet
WARNING: Electrocution and Unit Damage Hazard.
Failure to follow this warning could result in personal injury or death.
Only a trained, experienced service person should install the Honeywell Enhanced Air Cleaner. A
thorough check of the unit installation should be completed before unit operation. Before performing
installation, service or maintenance operations on unit, turn off all power to unit.
1. Before installing or servicing system, always turn off main power to system. There may be more
than one disconnect switch.
2. Cabinets will support a maximum weight of 400 lbs. (181 kg) when installed beneath a vertical
furnace or air-handling unit. When setting furnace on cabinet, do not drop it into place. Position the
furnace correctly on the cabinet to prevent a corner from slipping down and damaging the cabinet or
its components.
a. Turn off power to the heating and cooling system.
b. Remove the existing air handler lter and discard. Excessive system static pressure may result if the
Honeywell Enhanced Air Cleaner is used with other ltration devices.
c. Remove the lter and enhancement module from the Honeywell Enhanced Air Cleaner cabinet.
d. Position the cabinet between the air handler and return air duct (see Fig. 4 on page 7 and Fig. 5).
A transition duct may be required.
RETURN DUCT
ADAPTERS (X4)
MOUNTINGCABINET VERTICAL
RETURN DUCT
ADAPTERS (X4)
MOUNTINGCABINET HORIZONTAL
M28903
Fig. 5. Orientation for 1620/2020/2520 models for Air Handlers.
NOTES:
The air handler cabinet screws holding the lter rack should be used to attach the Honeywell 1.
Enhanced Air Cleaner cabinet.
Gasket tape between the air handler and the Honeywell Enhanced Air Cleaner cabinet is already 2.
factory installed.
Mounting holes are provided for the air handler attachment.3.
Mounting the 1620/2020/2520 (Air Handler) Honeywell
Enhanced Air Cleaner
TrueCLEAN™ Enhanced Air Cleaner 68-0308EFS—01
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