Unitary products group 1625 Setup guide

Deluxe Media Air CleanersModel 1625 & 2025
READ INSTRUCTIONS BEFORE BEGINNING INSTALLATION
Safety and Installation Manual
Model 1625 & 2025 Deluxe Media Air Cleaner
WARNING
120/220 Volts may cause serious injury from electrical
shock. Disconnect power to the furnace/air conditioner before
starting installation.
Sharp edges may cause injury from cuts. Use care when
cutting and handling sheet metal.
CAUTION
To prevent component failure, do not install the air
cleaner on the warm air supply or in an area where
the temperature may exceed 180°F. This may include
areas above heat exchangers in downflow furnaces or
above exhaust flues in lowboy furnace cold air returns.
IMPORTANT
• The Model 1625 and 2025 Deluxe Media Air Cleaners are designed for systems with airflow up to 2000 cfm. Follow the furnace
manufacturer’s recommendations for the number of return air plenums and install one Model 1625/2025 Deluxe Media Air Cleaner
in each.
• The air cleaner can be installed horizontally, vertically or at an angle depending on furnace type. See Figures 1, 2, 3 and 4 on
reverse side for orientation with various types of applications. Note airflow direction arrows on inner assembly and outer housing.
• Allow 29” clearance in front of Model 1625 and 26” in front of Model 2025 for media replacement.
• Figure 5 shows the dimensions for both air cleaners. If a transition duct is required, see Figure 4 for recommended duct angles.
90-1287

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
GH
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”