6
ICE CFA1012A I&O Manual 01/2021 New
1.4 Electrical Ratings and Performance Data
ELECTRIC HEAT
036 = 3.6 kW
BASIC MODEL
VOLTAGE / PHASE / HZ
CKT #1
MCA
MFS
CFA1012A
208-230/1/60
19.7
20
MCA =Minimum Circuit Ampacity (Wire Sizing Amps) MFS = Max. Fuse Size or HACR circuit breaker
Table 1. Summary Ratings
BASIC MODEL
COMPRESSOR
OUTDOOR MOTOR
INDOOR MOTOR
TYPE VOLTS-HZ-PH RLA LRA MCC VOLTS-HZ-PH RPM FLA
HP
VOLTS-HZ-PH RPM FLA
HP
CFA1012A
Rotary
208/230-60-1
6.3
29.0
9.8
208/230-60-1 1050 0.50 1/15
208/230-60-1
1600 0.95
1/8
RLA = Rated Load Amps LRA = Locked Rotor Amps MCC = Maximum Continuous Current RPM = Revolutions per Minute
FLA = Full Load Amps HP = Horsepower
Table 2. Electrical Characteristics
BASIC MODEL
NUMBER
VOLTAGE
HERTZ PHASE
CURRENT AMPS
LOAD OF RESISTIVE HEATING
ELEMENTS ONLY (AMPS)
TOTAL MAXIMUM HEATING
AMPS (STANDARD UNIT)
AC UNIT
IBM
3.6 kW
3.6 kW
CFA1012A
208/230-60-1
7.75
0.95
15.00
15.95
IBM = Indoor Blower Motor
Table 3. Unit Load Amps
CFM @ ESP (Dry Coil)
Model
.00
.05
.10
.15
.20
.25
CFA1012A
510
470
450
420
390
360
CFM = Cubic Feet/Minute Indoor Air Flow
ESP = External Static Pressure in Inches WG
Note:
Follow local codes and standards when designing duct runs to deliver the required airflow. Minimize noise
and excessive pressure drops caused by duct aspect ratio changes, bends, dampers and outlet grilles in duct runs.
Table 4. Air Flow
Data based upon 80°F Dry Bulb/ 67°F wet bulb return air temperature at Various Outdoor Temperatures. Airflow at 450 CFM
Outdoor temperature
70°F
75°F
80°F
85°F
90°F
95°F
100°F
105°F
110°F
115°
120°F
Total cooling (BTUH)
10,570
10,370
10,170
9,975
9,788
9,600
9,165
8,730
8,105
7,480
6,860
Sensible Cooling (BTUH)
6,930
6,860
6,790
6,720
6,655
6,590
6,435
6,280
6,065
5,850
5,640
Data based upon 26.5°C Dry Bulb/ 19.5°C wet bulb return air temperature at Various Outdoor Temperatures. Airflow at 760 m3/hr.
Outdoor temperature
21°C
24°C
26.5°C
29°C
32°C
35°C
38°C
40.5°C
43.3°C
46°
48.4°C
Total cooling (kW)
3.10
3.04
2.98
2.92
2.87
2.81
2.69
2.56
2.37
2.19
2.01
Sensible Cooling (kW)
2.03
2.01
1.99
1.97
1.95
1.93
1.89
1.84
1.78
1.71
1.65
Table 5. Total & Sensible Cooling Capacity
