Aprilaire 2310 ユーザーズマニュアル

2.  Remove the air cleaner door from the outer housing and pull out the filtering media.

3.  If replacing an existing filter, remove the filter and thoroughly clean the blower 

compartment.

4.  Use screws (field supplied) to mount the outer housing to the furnace/air handler. 

There is no inlet or outlet side on the outer housing (the outer housing can be mounted 
on the left or right side of the furnace/air handler).

NOTE FOR UPFLOW INSTALLATIONS: Provide support under the outer housing to ensure the quality of the seals (see Figure 5).

5.  Mount the return ductwork to the outer housing.

6.  Seal all connections using mastic, foil tape or silicone based caulk.

7.  Install the filtering media (see 

Figure 6).

8.  Install the door.

9.  Reconnect power to the furnace or air handler at the electrical 

service panel.

90-1374

1.  Disconnect power to the furnace or air handler at the electrical service panel.

Install filter with Air Flow pointing 

toward Furnace or Air Handler.