LG AK-H1208C02, Engineering Product Data Book, Page: 41 / 50

Single Package
38 _ 50Hz, R410A
Single Package
10. Performance data
Electric Heating Capacity
AK-H1208C02
9 30.72 1 9 30.72 - -
18 61.43 1 18 61.43 - -
AK-H1808C02
18 61.43 1 18 61.43 - -
36 122.86 2 18 61.43 18 61.43
AK-H2408C02 36 122.86 2 18 61.43 18 61.43
Model Name
Input(kW) Output(MBH)
Total
No. of Stages
Stage 1 Stage 2
Input(kW) Output(MBH) Input(kW) Output(MBH)
Note: 1. The output ratings shown above is at 415V.
For other voltage, Output = Capacity Multiplier x Rated Output
2. E/heater Voltage range is 380~415V.
< Correction Coefficient>
Air Temperature Rise Across Electric Heater(°F)
9kW 1 7.69 - -
18kW 1 15.4 10.3 -
36kW 2 - 20.7 14.2
Capacity Stage
AK-H1208C02
(3,700CFM)
AK-H1808C02
(5,500CFM)
AK-H2408C02
(8,000CFM)
• Temp. Rise across Electric Heater =
(kW x 3413)
(1.08 x CFM)
• If you want to take temp rise at different airflow use above equation.
Voltage Capacity Multiplier
380 0.84
400 0.92
415 1.0
Accessory Static Pressure Drops
Model Name
CFM l/s
2960 1397 0.06 1.52 0.01 0.25 0.07 1.78 - -
AK-H1208C02 3700 1746 0.10 2.54 0.01 0.25 0.10 2.54 - -
4440 2095 0.14 3.56 0.02 0.51 0.15 3.81 - -
4400 2077 0.06 1.52 - - 0.04 1.02 0.04 1.02
AK-H1808C02 5500 2596 0.09 2.29 - - 0.06 1.52 0.07 1.78
6600 3115 0.13 3.3 - - 0.1 2.54 0.11 2.79
6400 3021 0.07 1.78 - - - - 0.07 1.78
AK-H2408C02 8000 3776 0.10 2.54 - - - - 0.13 3.30
9600 4531 0.14 3.56 - - - - 0.17 4.32
in Aq mm Aq in. Aq. mm Aq. in. Aq. mm Aq. in. Aq. mm Aq.
Standard Filter
Electric Heater
9kW 18kW 36kW
Notes :
1. Economizer tested
with 1
"
AL filter.
2. OA = Outside Air and
RA = Return Air.
3. OA 10% is minimum
position. 100% is
maximum position.
Model
Name
AK-H1208C02
AK-H1808C02
AK-H2408C02
CFM l/s
Economizer With Dampers
Return Damper
(RA)
Fresh Damper
(OA)
0% 10% 100%
mmAq inAq mmAq inAq mmAq inAq
2960 1397 1.36 0.05 1.61 0.06 7.90 0.31
3700 1746 1.70 0.07 2.01 0.08 9.87 0.39
4440 2095 2.04 0.08 2.41 0.09 11.85 0.47
4400 2077 2.02 0.08 2.02 0.08 10.07 0.40
5500 2596 2.53 0.10 2.53 0.10 12.59 0.50
6600 3115 3.03 0.12 3.71 0.15 17.12 0.67
6400 3021 3.02 0.12 3.26 0.13 30.26 1.19
8000 3776 3.78 0.15 4.08 0.16 37.83 1.49
9600 4531 4.54 0.18 5.36 0.21 49.30 1.94