Carrier 59SE5A Installation, Start-Up, Operating And Service And Maintenance Instructions page 11

TO
OUTDOORS
SQ IN.
PER 4000
BTUH*
t
(305ram) 12" MAX
1 SQ IN.
PER
B'rUH*
1
DUCTS
TO
OUTDOORS
1 SQ IN,
PER 2000
BTUH* f
(305mm)
(305mm)
12_ (305ram)
1 SQ IN.
PER
4000
BTUH*
co
¢¢
©
O
©
1 SQ IN,
PER
4000
BTUH*
_2j_X(305ram)
t
CIRCULATING AIR DUCTS
1 SQ IN,
TO PER 4000
OUTDOORS BTUH _
*Minimum dimensions of 3-in (76ram)
NOTE: Use any of the following combinations of openings:
A&B C&D D&E F&G
L12F012
Fig. 6 - Air for Combustion, Ventilation, and Dilution for
Outdoors
CIRCULATING AIR VENT
DUCTS
I I I I I I
I I I I I I
I I I I I I
INTERIOR
HEATED
SPACE
i i
CIRCULATING AIR DUCTS
(305ram)
1 SQ IN.
PER 1000
BTUH* IN DOOR
OR WALL
UNCONFINED
SPACE
6" MIN (152mm)
(FRONT)0
1 SQ IN.
PER 1000
BTUH* IN DOOR
OR WALL
1-12" MAX (305ram)
* Minimum opening size is 100 sq in. (64516 sq. mm) with
minimum dimensions of 3-in. (76mm)
t Minimum of 3-in. (76mm) when type-B1 vent is used.
L12F013
Fig. 7 - Air for Combustion, Ventilation, and Dilution from
Indoors
11