International comfort products N9MSB Installation Instructions Manual page 44

INSTALLATION INSTRUCTIONS
The vent elbow can be rotated to the required location on the
casing if necessary. See Figure 50 to rotate the vent elbow:
1. Loosen the clamp on the inlet of the vent elbow attached
to the inducer.
2. Rotate the vent elbow to the required position. There are
rounded notches in the vent elbow to align it with the
inducer for each orientation.
3. Tighten the clamp around the vent elbow. Torque the
clamp to 15 lb-in. See Figure 51 through Figure 54.
Figure 50 Inducer Vent Elbow − PSC
PSC INDUCER ASSEMBLY
INDUCER OUTLET
Figure 51 Upflow Configurations
UPFLOW LEFT − VENT CONFIGURATION
Representative drawing only, some models may vary in appearance.
44
VENT ELBOW CL AMP
TORQUE 15 LB−IN.
VENT PIPE CL AMP
TORQUE 15 LB−IN.
VENT ELBOW
INDUCER OUTLET CHOKE
40,000 BTUH MODELS ONLY
A11309
Specifications subject to change without notice.
Gas Furnace: N9MSB, N9MSE
Upflow Configurations (CONTINUED)
UPFLOW RIGHT − VENT CONFIGURATION
Representative drawing only, some models may vary in appearance.
UPFLOW VERTICAL − VENT CONFIGURATION
Representative drawing only, some models may vary in appearance.
Figure 52 Downflow Configurations
DOWNFLOW LEFT − VENT CONFIGURATION
Representative drawing only, some models may vary in appearance.
* See NOTES following figures.
A11308
A11310
A11311
440 01 4101 03