York JVOHQ Series Installation & Maintenance Manual page 21

(3) Install the outdoor unit horizontally in whole plane direction using level gauge to check that the
slope in the four directions (front, rear, left, and right) tilt does not exceed 10mm.
(4) Please provide a firm and correct foundation to ensure:
The outdoor unit is on a horizontal plane.
The outdoor unit does not make abnormal sound.
The outdoor unit does not get toppled by earthquake or strong winds.
(5) When installing the outdoor unit, use the field-supplied anchor bolts to mount the machine. Refer
to Figure 5.1 to confirm the position of mounting hole.
8-12HP
131 688
4-80X80
Vibration proof mat
131
Figure 5.1 The Hole Position Diagram for Foot Bolt Fixing
Make sure that the outdoor foot bolts are securely tightened.
Left and right side
Front side and rear side
(mm)
131
4-20X15
Hole for anchor bolt
20-24HP
1340
670
14-18HP
131
6-80X80
Vibration proof mat
6-80X80
Vibration proof mat
17
(mm)
948 131
4-20X15
Hole for anchor bolt
(mm)
131
6-20X15
Hole for anchor bolt