MOST COMMON INSTALLATION CONFIGURATIONS (MORE OPTIONS AVAILABLE WITH INDUCER ROTATION, WHICH IS COVERED IN THE INSTALLATION MANUAL)
Ensure that all PVC venting has at least 1/4” per foot slope towards the furnace. Furnace is
Do not install an external condensate trap.
When drain hose routing changes are required (shown in red), be sure to cap all unused 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.
AIRFLOW
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Rain |
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| Move rain gutter hose |
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| to this position | |
Gutter |
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Hose |
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| 2 Move pressure switch |
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Pressure |
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| hose to this position. |
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| NOTE: May require the | |
Switch |
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| longer hose that is | |
Hose |
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| provided with wider | |
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130K input furnaces, the condensate set toward the left casing outlet |
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Condensate |
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Drain Hose |
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condensatefurnaces,080Kinput040,For060the& factorytowardcasingoutletdrainrightthesetis |
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1 Move rain gutter hose | AIRFLOW | |
| to this position | |
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2 Move pressure switch hose to this position. NOTE: May require the longer hose that is provided with wider cabinets
| 3 Change condensate drain | |
HORIZONTAL LEFT | connection to the 90° fitting provided | |
Move condensate drain hose | ||
4 | ||
| to this position |
5Move rain gutter hose to this position NOTE: May require hose extension that is provided with wider cabinets
For 100, 120 & drain is factory |
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UPFLOW | Move condensate drain | DOWNFLOW | |||||||
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| hose to this position | |||||||
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| Inducer must be rotated | ||||||
| AIRFLOW |
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| 4 | Move rain gutter |
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| 90° in either direction for | ||
| NOTE: Only side venting on 130K unit. |
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| hose to this position | this installation | ||||||
In upflow and downflow installation - Condensate drain hose may go out either side.
2
1Move pressure switch hose to this position
Change condensate drain connection to the 90° fitting provided
HORIZONTAL RIGHT
AIRFLOW
3Move rain gutter hose to this position
4Move condensate drain hose to this position
