Carrier Series 100 - Page 38

→ Fig. 41—Short Vent (5 to 8 ft) System
A05094
HORIZONTAL TO ROOF HORIZONTAL TO SIDEWALL
VERTICAL TO SIDEWALLVERTICAL TO ROOF
VENT PIPE
VENT PIPE
VENT PIPE
VENT PIPE
12″ MIN
12″ MIN
12″ MIN
12″ MIN
NOTE: A 12-In. minimum offset pipe section is recommended with
short (5-ft. to 8-ft) vent systems. This recommendation is to
reduce excessive condensate droplets from exiting the vent pipe.
COMBUSTION AIR
PIPE (NON-DIRECT
VENT/1-PIPE)
COMBUSTION AIR
PIPE (DIRECT VENT
/2-PIPE)
COMBUSTION AIR
PIPE (NON-DIRECT
VENT/1-PIPE)
COMBUSTION AIR
PIPE (DIRECT
VENT/2-PIPE)
COMBUSTION AIR
P
IPE (NON-DIRECT
VENT/1-PIPE)
COMBUSTION AIR
PIPE (DIRECT VENT
/2-PIPE)
COMBUSTION AIR
PIPE (NON-DIRECT
VENT/1-PIPE)
COMBUSTION AIR
PIPE (DIRECT VENT
/2-PIPE)
Fig. 39—Combustion-Air and Vent Pipe Diameter
Transition Location and Elbow Configuration
A93034
FURNACE
PIPE DIAMETER
TRANSITION IN
VERTICAL SECTION
NOT IN
HORIZONTAL
SECTION
→ Fig. 40—Air Intake Housing Plug Fitting Drain
A05093
COMBUSTION-AIR
PIPE (DIRECT
VENT/2 PIPE)
BURNER
BOX
COMBUSTION – AIR
INTAKE HOUSING
3/8 ID TUBE
TRAP
TO OPEN
DRAIN
3/16
DRILL
4″MIN
COMBUSTION-AIR
PIPE (NON-DIRECT
VENT/1-PIPE)
38