Carrier Infinity ICS 58MVC 100 Series Installation Instructions Manual page 38

12 " MIN
(305mm)
VENT PIPE
HORIZONTAL TO ROOF
COMBUSTION-AIR PIPE
VERTICAL TO ROOF
NOTE: A 12-in. (304.8mm) minimum offset pipe section is recommended
with short (5 to 8 ft / 1.5 to 2.5M) vent systems. This recommendation
is to reduce excessive condensate droplets.
Fig. 44 - - Short Vent (5 to 8 ft. / 1.5M to 2.4M) System
3" (76.2mm)
minimum
Fig. 43 - - Crawlspace Termination
VENT PIPE
COMBUSTION-AIR PIPE
VENT PIPE
12 " MIN
(304.8mm)
38
(304.8mm)
minimum
12 " MIN
(305mm)
COMBUSTION-AIR PIPE
HORIZONTAL TO SIDEWALL
COMBUSTION-AIR PIPE
12 " MIN
(304.8mm)
VENT PIPE
VERTICAL TO SIDEWALL
A06674
A96230