Mammoth 1/2 to 6 Tons: High Efficiency Single Circuit Horizontal and Vertical (A-Vintage) - Manual (Page 6)

6
MAMM-WSHP-IOM-1MA
Mounting
Vertical units can be mounted on the floor or a concrete
pad, typically in a mechanical closet or other area
enclosed from the space to promote a quieter occupied
environment..
Horizontal, ceiling-hung units are typically installed
above hallways and other corridors, away from the
occupied space for reduced sound and to allow easier
service access. Mounting brackets, rubber grommets, bolts and washers are shipped in place on the unit.
The mounting brackets are designed to accept up to a
3/8-inch threaded rod (by others). A flat washer and
two nuts (both by others) should be used to mount the
unit on the ceiling attached threaded rods. When
installed, the unit should be slightly pitched toward the
condensate drain connection. See the unit submittal
drawing for the specific mounting location components.
Threaded Rod
(By Others)
Washer (by others) must cover
entire bottom of grommet
Retaining nut
(by others)
Note: Rotate Brackets
90° And Tighten
Hanger Bracket
Grommet detail