Specifications

Figure 45 1Downflow Vertical Vent Figure 47 _Vent Pipe Flush with Adaptor
VENT PIPE ADAPTER WITH GASKET
INSTALLED ON FURNACE VENT
PIPE IS CUT FLUSH WITH TOP OF
ADAPTER.
Requires Accessory Internal Vent Kit
See Specification Sheets for current kit number
Representative drawing only, some models may vary inappearance.
L11F063
Vent Coupling and Adapter with
Figure 46
Gaskets
L
Vent Coupling and Adapter
Attach gaskets to vent pipe and combustion air adapters
Figure 48
Vent Pipe Flush Showing Coupling
ALIGN NOTCHES IN VENT PIPE
COUPLING OVER STAND-OFF
ON ADAPTER. TORQUE LOWER
CLAMP 15 LB-IN. WHEN REMAINING
VENT PIPE IS INSTALLED, TORQUE
UPPER CLAMP TO 15 LB-IN.
Figure 49 _Combustion Air Pipe
Point elbow down towards
back of fumace
12" MINIMUM
256.0 mm
CASING SIDE ATTACHMENT
COMBUSTION AIR PIPE
(ATTIC OR CRAWLSPACE ONLY)
TOP PLATE ATTACHMENT
COMBUSTION AIR PIPE
(ATTIC OR CRAWLSPACE ONLY)
Al1376
36 speoificati..... bject to change withoutnotice. 440 01 4201 01