Carrier 59SC6A - Page 43

59SC6A: Installation, Start-up, Operating and Service and Maintenance Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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A11329A
HORIZONTAL LEFT-RIGHT VENT CONFIGURATION
Fig. 56 – Horizontal Left (Appearance may vary)
See “Notes for Venting Options”
A11337
HORIZONTAL RIGHT-VERTICAL VENT CONFIGURATION
A11336
HORIZONTAL RIGHT-LEFT VENT CONFIGURATION
A11335
HORIZONTAL RIGHT-RIGHT VENT CONFIGURATION
Fig. 57 – Horizontal Right (Appearance may vary)
See “Notes for Venting Options”
Notes for venting options
1. Attach vent pipe adapter with gasket to furnace casing.
2. Align notches in rubber coupling over standoffs on adapter. Slide
clamps over the coupling.
3. Slide vent pipe through adapter and coupling into vent elbow.
4. Insert vent pipe into vent elbow.
5. Torque all clamps 15 lb.-in.
6. Attach combustion air pipe adapter with gasket to furnace.
7. Attach combustion air pipe to adapter with silicone. Pilot drill a
1/8-in. hole in adapter and secure with a #7 x 1/2-in. sheet metal
screw.
Table 16 – Maximum Allowable Exposed Vent Length in Unconditioned Space - Ft. / M
Unit Size 26,000* BTUh
Winter
Design
Temp
°F
Pipe Dia.
In.
0” Insulation 3/8” Insulation 1/2” Insulation
1½ 2 1½ 2 1½ 2
20 20 20 50 45 60 50
0 5 5 25 20 30 25
-20
15 10 20 15
-40
10 5 15 10