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ART COOL MINI-SPLIT SINGLE ZONE
ELECTRICAL & REFRIGERATION
Type
Art Cool
Single Zone
A/C
A/C
A/C
A/C
H/P
H/P
H/P
All equipment single phase.
NOTE: Please see local electrical codes for proper wire specifications.
Type
Art Cool
Single Zone
A/C
A/C
A/C
A/C
H/P
H/P
H/P
***Each system is pre-charged with enough refrigerant to charge 25 ft. of line and the interior unit.
NOTE: Systems having the outdoor unit mounted above the indoor unit (e.g. basement
installations) have the following additional requirement:
For systems with maximum elevation of 25 ft. (see chart above and Figure A), refrigerant lines
must be oil trapped between 8 ft. and 16.4 ft. of elevation.
For systems with elevation of greater than 25 ft. (see chart above), refrigerant lines must be oil
trapped at least every 16.4 ft. of elevation.
9
•
QUICK REFERENCE
Electrical Specifications
Electrical Specifications
Model
BTUs
Indoor
LA091CNP
9,000
36V DC
LA121CNP
12,000
36V DC
LA121CNM
11,500
36V DC
LA181CNW
18,000
36V DC
LA091HNP
9,000
36V DC
LA121HNP
12,000
36V DC
LA121HNM
11,500
36V DC
Minimum AWG
Indoor/Outdoor Connecting Cable Minimum AWG
Refrigerant Line & Formula Specifications*
Refrigerant Line Specifications***
Model
BTUs
Liquid
LA091CNP
9,000
LA121CNP
12,000
LA121CNM
11,500
LA181CNW
18,000
LA091HNP
9,000
LA121HNP
12,000
LA121HNM
11,500
Voltage
Rated Amps
Outdoor
115
7.2
115
9.3
115
10.5
230/208
9.8
115
7.2
115
9.3
115
10.5
**Maximum Overcurrent Protection
Wire Size
Pipe Size
Additional
Suction
Refrigerant
1/4"
1/2"
0.21 oz./ft.
1/4"
1/2"
0.21 oz./ft.
1/4"
1/2"
0.21 oz./ft.
1/4"
1/2"
0.21 oz./ft.
1/4"
1/2"
0.21 oz./ft.
1/4"
1/2 "
0.21 oz./ft.
1/4"
1/2 "
0.21 oz./ft.
OIL TRAP
INDOOR UNIT
Figure A.
Example: 25 ft. maximum elevation.
MCA*
MOP**
15
15
15
20
15
20
15
20
15
20
15
20
15
20
*Minimum Circuit Ampacity
14-3
18-4
Max. Pipe
Max.
Length
Elevation
50'
25'
50'
25'
50'
25'
100'
50'
50'
25'
50'
25'
50'
25'
OUTDOOR UNIT
25' maximum
8' minimum
16.4' maximum
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