Multi-Zone Outdoor Condenser Installation Manual

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STEP 3: MOUNT THE OUTDOOR UNIT
Anchoring the Unit
The outdoor unit can be anchored to the ground or to a wall-mounted bracket (sold separately)
with bolts (M10). Mount the unit on a cement slab, condenser mounting pad, or other level surface
able to support the unit's weight. Do not place the unit directly on the ground. If using a wall-
mounting bracket, make sure the attached structure can support at least four times the unit's
weight.
Unit Mounting Dimensions
The distance between their mounting feet varies by outdoor unit. Prepare the installation base of
the unit according to the dimensions below. In most cases, it may be easier to place the outdoor
unit in its correct location and mark the exact placement for the anchor holes.
Installing multiple outdoor units
If installing multiple outdoor units, refer to the diagram below for proper clearances.
L
H
≥118” (3000mm)
A
≥59”
(1500mm)
≥9 13/16”
(250mm)
L ≤ H
L ≤ 1/2H
L A
≥9 13/16” (250mm)
1/2H < L ≤ H ≥11 13/16” (300mm)
L > H
Can not be installed
≥9 13/16”
(250mm)
≥23 5/8”
(600mm)
A
B
Air inlet
Air outlet
Air inlet
Outdoor Unit - Dimensions
W x H x D inches (mm)
Mounting Dimensions
Dist. A inches (mm) Dist. B inches (mm)
DRA5U48M1A - 37 1/2”x52 1/2”x16 5/16” (952x1333x415)
24 15/16” (634)
15 15/16” (404)
DRA4U36M1A - 37 1/4”x31 7/8”x16 1/8” (946x810x410)
26 1/2” (673)
15 7/8” (403)
DRA2U18M1A - 33 1/4”x27 5/8”x14 5/16” (845x702x363) 21 1/4” (540) 13 3/4” (350)
DRA3U28M1A - 37 1/4”x31 7/8”x16 1/8” (946x810x410)
26 1/2” (673) 15 7/8” (403)