Inc. Furnace User Manual

438335-UIM-B-0509
18 Johnson Controls Unitary Products
FIGURE 24: Upflow Configuration
INDUCER ROTATED FOR
LEFT SIDE VENTING
UPFLOW
AS RECEIVED
INDUCER ROTATED FOR
RIGHT SIDE VENTING
When drain hose routing changes are required, be sure to cap all un-used openings.
If rerouting hoses - excess length should be cut off so that no sagging loops will collect and hold condensate, which will cause the furnace to not operate.
Shorten pressure
switch hose.
Re-route and shorten pressure switch hose.
Shorten rain
gutter hose.
Move rain gutter hose to this position.
For 100, 120K input furnaces, the condensate drain is
plumbed toward the left casing outlet from the factory.
For 060 & 080K input furnaces, the condensate drain
is plumbed toward the right casing outlet from the factory.
Condensate drain may exit cabinet on either side.
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