![background image](http://html.mh-extra.com/html/carrier/f96ctn/f96ctn_installation-start-up-operating-service-and-maintenance-instructions_2562945045.webp)
F96CTN and G96CTN (Series A): Installation, Start-up, Operating, Service and Maintenance Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
45
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.
Installing the Vent Pipe Adapter and Combustion Air
Pipe Adapter
NOTE:
The rubber coupling that attaches to the vent pipe adapter must
be used. The adapter seals the vent pipe to the casing and reduces the
strain on the vent elbow attached to the inducer.
1. Apply the gaskets to the vent pipe and combustion air pipe
adapters. If supplied, remove and discard round center “slug” from
NOTE:
The vent pipe adapter can be distinguished from the inlet pipe
adapter by the absence of an internal pipe-stopping ring. The vent pipe
can pass through the vent pipe adapter; it cannot pass through the inlet
pipe adapter.
2. Align the screw holes in the plastic vent pipe adapter with the
dimples in the casing.
3. Pilot drill the screw holes for the adapter in the casing and attach
the vent pipe adapter to the furnace with sheet metal screws
Requires Accessory Vent Kit
See Product Data for
Current Kit Number
ALTERNATE
COMBUSTION
AIR CONNECTIONS
Requires Internal Vent Kit
See Product Data for Current Kit Number
CAUTION
!
CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in personal injury or death.
To route the vent pipe and combustion air pipe through the furnace, the
manufacturer supplied kit must be used. Failure to properly seal the
blower compartment from the furnace vestibule could result in the
circulation of carbon monoxide throughout the structure. The vent pipe
and combustion air pipe must be a continuous pipe while passing
through the blower compartment. Seals supplied in this kit must be
installed per the instructions provided. Follow all procedures outlined
in these instructions.
ALTERNATE
COMBUSTION
AIR CONNECTIONS