Johnson Controls YVAHP036B21S, Engineering Manual

Page: 25 / 94

OUTDOOR UNITS
TC-16001-rev.5
2-7
2.7 Service Space
When an outdoor unit is installed, allow sufficient clearance as follows:
• If there is insufficient clearance for air inlets and outlets, it may result in a performance drop-off and
mechanical issues due to insufficient air intake.
• Additionally, adequate clearance is required for service maintenance access.
(1) Obstacles on Inlet Side
(a) Upper Side is Open.
(b) Obstacles on Upper Side
Single Installation Multiple Installation
inch (mm)
Min. 40 (1000)
Min. 40 (1000)
Min. 40 (1000)
Min. 40 (1000
)
Max. 12 (300)
Min. B
H
Min. 4 (100)
H
Max. 12 (300)
NOTE:
Open both
right and left sides.
Max. 12 (300)
H
L
A
Min. 4 (100)
H
Max. 12 (300)
L
A
B
B
B
NOTES:
● Install Airflow Guide
(optional)
● Open both
right and left sides.
● No more than 2 units
for multiple installation
NOTES:
● Install Airflow Guide
(optional)
● Open both
right and left sides.
Min.
4
(100)
Single Installation Multiple Installation
inch (mm)
NOTE:
Open both right and left sides.
NOTES:
● Install Airflow Guide
(optional)
● Open both
right and left sides.
NOTES:
● Install Airflow Guide
(optional)
● Open both
right and left sides.
* Around sides
are closed.
* Around sides
are open.
Min. 4
(100)
Min. 12 (300)
Min. 2
(50)
Front
Side
Front Side
Min. 4
(100)
Front Side
A
L
H
A
L
Fit positions " " with unit front side.
B
B
Min. 8 (200)
Front Side
Min. 12 (300)