3
3B-4. AEU Coil Cabinet Reconguration
Step 1: On the electric furnace, self-drill Door Hook (Item D) on top
of the electric furnace. See Figure 3B-4A
Figure 3B-4A
Step 2: Conguring coil box, remove lter from top/front return con-
guration (Figure 3B-4B) and insert on bottom of the cabinet for lter-
ing return air (Figure 3B-4C).
Figure 3B-4B
Top/Front Return (Before)
Figure 3B-4C
Bottom Return (After)
Filter U-Retainer
design allows
lter to be easily
replaced when
needed.
Figure 3B-4D
Upow Re-Conguration
3B-5. Filter Care
The lter should be checked every month. You may replace the lter
by simply removing single door and sliding out the existing one to
replace with a new lter.
Figure 3B-5
Filter Size:
18x20x1
3B-6. Door Mounting
When installing the single door onto the nal assembly of AEU or
AED follow these steps:
• While standing in front of AEU or AED, insert bottom ange at an
angle into the unit. See Figure 3B-6A.
• Lift the top of the single door into the Door Hook / Top Bracket
(v-feature) at upright position to slowing slide down the door into
feature. See Figure 3B-6B.
Figure 3B-6A Figure 3B-6B
3B-7. Conversion Kits
MODEL
CONFIGURATION
(DEFAULT)
RETURN
(DEFAULT)
DOOR
(DEFAULT)
CONVERTIBLETO KITNEEDEDFORCONVERSION
AED‐000(DOWNFLOW/TOPRETURN) SEESECTION3B‐3PAGE2
AED‐001(DOWNFLOW/FRONTRETURN) AEDK‐01‐SEEFIGURE3B‐7A
AED‐002(DOWNFLOW/TOP&FRONTRETURN)
AEDK‐02‐SEEFIGURE3B‐7B
AEU‐000(UPFLOW/BOTTOMRETURN) SEESECTION3B‐1PAGE2
AED‐001(DOWNFLOW/FRONTRETURN)
AEDK‐01‐SEEFIGURE3B‐7C
AED‐002(DOWNFLOW/TOP&FRONTRETURN)
AEDK‐02‐SEEFIGURE3B‐7D
AEU‐000(UPFLOW/BOTTOMRETURN) AEDK‐03‐SEEFIGURE3B‐7E
AED‐000(DOWNFLOW/TOPRETURN) AEDK‐03‐SEEFIGURE3B‐7F
AED‐002(DOWNFLOW/TOP&FRONTRETURN) AEDK‐04‐SEEFIGURE3B‐7G
AEU‐000(UPFLOW/BOTTOMRETURN) AEDK‐05‐SEEFIGURE3B‐7H
AED‐000(DOWNFLOW/TOPRETURN) AEDK‐06‐SEEFIGURE3B‐7J
AED‐001(DOWNFLOW/FRONTRETURN) AEDK‐07‐SEEFIGURE3B‐7K
AED‐001 DOWNFLOW FRONT LOUVERED
AED‐002 DOWNFLOW TOP&FRONT LOUVERED
AEU‐000 UPFLOW BOTTOM SOLID
AED‐000 DOWNFLOW TOP SOLID