950-0289revB - 19 - July 22, 2022
TYPICAL OUTDOOR INSTALLATION
Intake Air
Exhaust Air
Figure 18a
Figure 18b
Figure 18c
Dual Zone
Outdoor Unit
Quad Zone
Outdoor Unit
(Peak Heat)
Figure 18d
1/4”
1/2”
A
B
1/4”
1/2”
1/4”
3/8”
C
D
1/4”
3/8”
Adapter
A
1/4”
3/8”
1/4”
3/8”
B
Five Port
Outdoor Unit
1/4”
1/2”
A
B
1/4”
1/2”
1/4”
3/8”
C
D
1/4”
3/8”
E
1/4”
3/8”
Triple Zone
Outdoor Unit
A
1/4”
3/8”
1/4”
3/8”
B
1/4”
3/8”
C
Quad Zone
Outdoor Unit
1/4”
1/2”
A
B
1/4”
3/8”
1/4”
3/8”
C
D
1/4”
3/8”
Triple Zone
Outdoor Unit
(Peak Heat)
A
1/4”
1/2”
1/4”
3/8”
B
1/4”
3/8”
C