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www.manitowocfsusa.com 800-225-9916 14
Compressor Mounts:
Hermetic Compressors – hermetic compressor springs are mounted internally; check
the compressor mounting bolts to ensure the nuts have not become loose during
shipment.
Semi-Hermetic Compressors – most semi-hermetic compressors have external spring
mounts and are factory assembled. The following actions are required once the
condensing unit is installed and before system start-up:
Loosen the upper mounting nuts.
Remove the spring steel clips from the mounting springs.
Retighten the upper mounting nuts until the compressor can float on the springs
approximately 1/16” between the mounting nut and rubber grommet.
CAUTION
Failure to ensure the compressor mounts are properly tightened can result in fatigue to
the system piping causing leaks and poor system performance.
Compressor
Mounting Foot
Mounting Nut
(Upper)
Mounting
Stud
Rubber
Spacer
Mounting
Spring
Mounting
Base
Locking
Device
Mounting Nut
(Lower)
Properly Adjusted Compressor Mount
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