Part NumberPart Number
Part NumberPart Number
Part Number
ItemItem
ItemItem
Item
BMAC-BMAC-
BMAC-BMAC-
BMAC-
BMAC-BMAC-
BMAC-BMAC-
BMAC-
BMAC-BMAC-
BMAC-BMAC-
BMAC-
BMAC-BMAC-
BMAC-BMAC-
BMAC-
No.No.
No.No.
No.
DescriptionDescription
DescriptionDescription
Description
12C12C
12C12C
12C
14CE14CE
14CE14CE
14CE
20C20C
20C20C
20C
20C20C
20C20C
20C
EE
EE
E
1 Cabinet X0588 X0589 X0590 X0591
2 Filter X0581 X0584 X0586 X0587
X1152
3 Cabinet Door X0592 X0593 X0594 X0595
4 Screw, Fastener X0596 X0596 X0596 X0596
PART NO. 37-6405APART NO. 37-6405A
PART NO. 37-6405APART NO. 37-6405A
PART NO. 37-6405A
1
3
4
2
CONDUIT
FLOOR
DUCT
AIR CLEANER
For maximum efficiency, your air filter should be
inspected once a month and changed if dirt load is
heavy. The 3” filter should be changed every 6
months and the 5” filter should be changed every
12 months. More frequent changes may be required
in high dust environments.
When changing is required, the following procedure
should be used:
1. Remove door from air filter cabinet by unscrewing
the knob.
2. Remove 3” or 5” filter and throw away.
3. Replace 3” or 5” filter by sliding it into the cabinet.
(Note direction of air flow.)
NOTENOTE
NOTENOTE
NOTE: Please remove the plastic bag from the filter
media prior to installing the filter media into the air
cleaner cabinet. Proper disposal procedure of
plastic materials should be followed.
4. Re-attach door.
When ordering repair parts, always give the following
information as shown in this list.
1. The PART NUMBER
2. The PART DESCRIPTION
3. The MODEL NUMBER of the Box Media Air Cleaner
PARTS LIST FOR BOX MEDIA AIR CLEANERPARTS LIST FOR BOX MEDIA AIR CLEANER
PARTS LIST FOR BOX MEDIA AIR CLEANERPARTS LIST FOR BOX MEDIA AIR CLEANER
PARTS LIST FOR BOX MEDIA AIR CLEANER
Vertical
Section
Wood Block
Tape All
Joints
Figure 15Figure 15
Figure 15Figure 15
Figure 15
Figure 16Figure 16
Figure 16Figure 16
Figure 16
DescriptionDescription
DescriptionDescription
Description
BMAC-14CEBMAC-14CE
BMAC-14CEBMAC-14CE
BMAC-14CE
BMAC-20CEBMAC-20CE
BMAC-20CEBMAC-20CE
BMAC-20CE
Electronic Air Cleaner Upgrade Kit X0598 X0599
ELECTRONIC AIR CLEANER KITELECTRONIC AIR CLEANER KIT
ELECTRONIC AIR CLEANER KITELECTRONIC AIR CLEANER KIT
ELECTRONIC AIR CLEANER KIT
UPGRADE!UPGRADE!
UPGRADE!UPGRADE!
UPGRADE!
Repair Parts and AccessoriesRepair Parts and Accessories
Repair Parts and AccessoriesRepair Parts and Accessories
Repair Parts and Accessories
Models BMAC-14CE and BMAC-20CE can be upgraded
to a High Efficiency Electronic Air Cleaner. Call your
local Lennox dealer for details.
• Contact your local Lennox dealer to order replace-
ment parts. For the Lennox dealer nearest you, dial
1-800-9-LENNOX, or visit www.lennox.com
DescriptionDescription
DescriptionDescription
Description
BMAC-12CBMAC-12C
BMAC-12CBMAC-12C
BMAC-12C
BMAC-14CEBMAC-14CE
BMAC-14CEBMAC-14CE
BMAC-14CE
BMAC-20CBMAC-20C
BMAC-20CBMAC-20C
BMAC-20C
BMAC-20CEBMAC-20CE
BMAC-20CEBMAC-20CE
BMAC-20CE
Air Cleaner X0577 X0578 X0579 X0580
Risk of equipment damage and/or high energy usage.Risk of equipment damage and/or high energy usage.
Risk of equipment damage and/or high energy usage.Risk of equipment damage and/or high energy usage.
Risk of equipment damage and/or high energy usage.
Dirty air filters will cause high energy usage and/orDirty air filters will cause high energy usage and/or
Dirty air filters will cause high energy usage and/orDirty air filters will cause high energy usage and/or
Dirty air filters will cause high energy usage and/or
damage to the ventilation system.damage to the ventilation system.
damage to the ventilation system.damage to the ventilation system.
damage to the ventilation system.
Replace filters at recommended intervals.Replace filters at recommended intervals.
Replace filters at recommended intervals.Replace filters at recommended intervals.
Replace filters at recommended intervals.
CACA
CACA
CA
UTIONUTION
UTIONUTION
UTION
WARNINGWARNING
WARNINGWARNING
WARNING
Risk of carbon monoxide poisoning.Risk of carbon monoxide poisoning.
Risk of carbon monoxide poisoning.Risk of carbon monoxide poisoning.
Risk of carbon monoxide poisoning.
Can cause injury or death.Can cause injury or death.
Can cause injury or death.Can cause injury or death.
Can cause injury or death.
Do not operate without access panel in place. Opera-Do not operate without access panel in place. Opera-
Do not operate without access panel in place. Opera-Do not operate without access panel in place. Opera-
Do not operate without access panel in place. Opera-
tion of this equipment without the access panel in placetion of this equipment without the access panel in place
tion of this equipment without the access panel in placetion of this equipment without the access panel in place
tion of this equipment without the access panel in place
may cause gas fumes from the heating system to bemay cause gas fumes from the heating system to be
may cause gas fumes from the heating system to bemay cause gas fumes from the heating system to be
may cause gas fumes from the heating system to be
drawn into occupied spaces.drawn into occupied spaces.
drawn into occupied spaces.drawn into occupied spaces.
drawn into occupied spaces.
AlAl
AlAl
Al
ww
ww
w
aa
aa
a
ys orys or
ys orys or
ys or
der bder b
der bder b
der b
y “Py “P
y “Py “P
y “P
ARAR
ARAR
AR
T NUMBER”T NUMBER”
T NUMBER”T NUMBER”
T NUMBER”
. .
. .
.
. .
. .
.
. .
. .
.
Not b Not b
Not b Not b
Not b
y “ITEM NUMBER”y “ITEM NUMBER”
y “ITEM NUMBER”y “ITEM NUMBER”
y “ITEM NUMBER”