Table 7 Minimum Clearances; Table 8 Voltage Limitations - Airxcel CEA1012A Installation & Operation Manual

element. This includes proper supply duct sizing, sufficient quantity of supply registers, and adequate
return and filter areas. Duct work must be of correct material and must be properly insulated. Duct
work must be constructed of galvanized steel with a minimum thickness of .019 inches. Duct work
must be firmly attached, secured, and sealed to prevent air leakage. See section 2.4 for additional
duct work requirements.
5. Clearances:
Note the minimum clearances required for proper operation and service.
MIN. CLEARANCE AROUND
MODEL
12
20/24
30/36
42/48/60
6. Codes:
Make sure your installation conforms to all applicable electrical, plumbing, building, and municipal
codes. Some codes may limit installation to single story structures.
7. Electrical Supply:
The power supply must have the appropriate voltage, phase, and ampacity for the model selected.
Voltage must be maintained above minimum specified values listed below. Refer to the data sticker
on the unit for ampacity requirements.
ICE CEA/CGA1012–1060 Wall Mount AC I&O Manual
03/2021 Rev.1
SIDES (SINGLE UNIT)
A
24 inches (76 cm)
30 inches (76 cm)
30 inches (76 cm)
30 inches (76 cm)
Table 7. Minimum Clearances
Electrical Rating Designations*
Nominal Voltage
Phase
Minimum Voltage
Maximum Voltage
* Letters refer to model number code designations. Refer to page 5.
Table 8. Voltage Limitations
MIN. CLEARANCE BETWEEN
UNITS (TWO UNITS)
B
18 inches (46 cm)
18 inches (46 cm)
18 inches (46 cm)
30 inches (76 cm)
A
208/230
1
197
253
30
MIN. SPACE MIN. SPACE
ABOVE UNIT BELOW UNIT
C
24 inches (61 cm) 6 inches (15 cm)
24 inches (61 cm) 6 inches (15 cm)
24 inches (61 cm) 6 inches (15 cm)
24 inches (61 cm) 6 inches (15 cm)
C D
208/230 460
3 3
197 414
253 506
D