Unitary Products Group
5005 York Drive, Norman, OK 73069
Form 359518 220346 1.08
10007510 B2700972A
FIGURE 5 – Model 1625/2025 Dimensions
B
without door
A
C
OUTLET SIDE
FURNCACE CONNECTION
E
with door
G
H
F
INLET SIDE
RETURN DUCT CONNECTION
FRONT
D
Airflow
Airflow
Airflow
Airflow
30° max.
45° max.
FIGURE 3 – Highboy Installation
FIGURE 4 – Highboy with Transition
FIGURE 1 – Upflow Closet Installation
FIGURE 2 – Horizontal Installation
90-1288
90-1289
90-1290
90-1291
90-1292
INSTALLATION
1.
Please leave literature packet
with homeowner.
2. Remove pleat spacers and media
carton.
3. Remove air cleaner door and pull
inner assembly out of outer housing.
4. Turn off furnace/air conditioner.
5. Remove existing filter and thoroughly
clean the blower and blower
compartment.
6a. (Side mount only) With airflow label
in proper direction, attach outer
housing to furnace/air conditioner
and seal connection. Attach duct
work to inlet side of air cleaner and
seal connection.
6b. (Bottom mount only) With airflow
label in proper direction, attach air
cleaner to platform and seal
connection. Mount furnace/air
conditioner on top of air cleaner
housing and seal connection.
7. Install the media using the
instructions on the media carton.
8. Insert the inner assembly into the
outer housing and replace door.
9. Return power to the furnace/air
conditioner.
(Model 1625
recommended)
DIMENSIONS (see Figure 5)
MODEL
A
B
C
D
E
F
G
H
1625
15-7/16”
28-1/16”
24-5/8”
10”
29-9/16”
23-7/8”
15-7/16”
17-3/4”
2025
19-3/4”
25-3/8”
21-15/16”
10”
26-7/8”
21-3/16”
19-3/4”
22-1/16”
