Installation Guide
Page 22
If you are installing the unit on the ground or
on a concrete mounting platform, do the
following:
1. Mark the positions for four expansion bolts
based on dimensions in the “Unit Mounting
Dimensions” chart.
2. Pre-drill holes for expansion bolts.
3. Clean concrete dust away from holes.
4. Place a nut on the end of each expansion bolt.
5. Hammer expansion bolts into the pre-drilled
holes.
6. Remove the nuts from expansion bolts, and
place outdoor unit on bolts.
7. Put washer on each expansion bolt, then
replace the nuts.
8. Using a wrench, tighten each nut until snug.
WARNING
Step 3: Anchor the outdoor unit
The outdoor unit can be anchored
to the ground or to a wall-mounted
bracket.
UNIT MOUNTING DIMENSIONS
The following is a list of different
outdoor unit sizes and the distance
between their mounting feet.
Prepare the installation base of the
unit according to the dimensions
below.
A
W
B
D
Air inlet
Air outlet
Air inlet
A
W
B
D
Air inlet
Air outlet
Air inlet
Fig. 4.5
Outdoor Unit
Installation
WHEN DRILLING INTO CONCRETE, EYE
PROTECTION SHOULD BE WORN AT ALL
TIMES.
Outdoor Unit Dimensions (mm)
W x H x D (mm) & (in)
Mounting Dimensions
Distance A (mm) & (in) Distance B (mm) & (in)
24K BTU-22 SEER: 946x810x410 (37-1/4 x 31-7/8 x 16-1/8) 673 (26-1/2) 403 (15-7/8)
24K BTU-20 SEER: 890x673x342 (35 x 26-1/2 x 13-7/16)
663 (26-1/8)
354 (13-7/8)
9K BTU-20 SEER: 765x555x303 (30-1/8 x 21-7/8 x 11-7/8)
452 (17-3/4)
286 (11-1/4)
12K BTU-22 SEER: 765x555x303 (30-1/8 x 21-7/8 x 11-7/8)
452 (17-3/4)
286 (11-1/4)
9K BTU-22 SEER: 765x555x303 (30-1/8 x 21-7/8 x 11-7/8)
452 (17-3/4) 286 (11-1/4)
18K BTU-22 SEER: 890x673x342 (35 x 26-1/2 x 13-7/16)
663 (26-1/8)
354 (13-7/8)
30K BTU-20 SEER: 946x810x410 (37-1/4 x 31-7/8 x 16-1/8)
673 (26-1/2) 403 (15-7/8)
673 (26-1/2) 403 (15-7/8)
20 SEER Inverter + Models
22 SEER Inverter ++ Models
12K BTU-20 SEER: 765x555x303 (30-1/8 x 21-7/8 x 11-7/8)
452 (17-3/4)
286 (11-1/4)
18K BTU-20 SEER: 805x554x330 (31-11/16 x 21-7/8 x 13)
511 (20-1/8)
317 (12-1/2)
36K BTU-20 SEER: 946x810x410 (37-1/4 x 31-7/8 x 16-1/8)