York YCAL0041 - Manual (Page 9)

YORK INTERNATIONAL 9
FORM 150.64-EG1
residential or other similar sound-sensitive locations.
Louvered Panels can be ordered for winter applications
where wind gusts may exceed five miles per hour. The
following types of enclosure options are available:
COMPRESSOR ACOUSTIC SOUND BLANKET – Each
compressor is individually enclosed by an acoustic
sound blanket. The sound blankets are made with one
layer of acoustical absorbent textile fiber of 5/8” (15mm)
thickness; one layer of anti-vibrating heavy material
thickness of 1/8” (3mm). Both are closed by two sheets
of welded PVC, reinforced for temperature and UV
resistance. ( Factory-Mounted.)
ULTRA QUIET FANS – Lower RPM, 8-pole fan motors
are used with steeper-pitch fans. ( Factory-Mounted.)
VIBRATION ISOLATORS – Level adjusting, spring
type 1” (25.4mm) or seismic deflection or neoprene
pad isolators for mounting under unit base rails. ( Field-
Mounted.)