Panasonic CS-A18BD3P

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● COOLING CAPACITY CURVE
Example
CS-A28BD3P / CU-C28BBP8
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• Calculation of the actual cooling capacity and power
consumption for the following cooling conditions: Indoor
temperature of 18°C (wet-bulb temperature) and outdoor
temperature of 40°C (dry-bulb temperature).
Calculation method
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• •
• Find the cooling capacity ratio and power consumption ratio
from the cooling capacity graph and power consumption
graph for model CS-A28BD3P / CU-C28BBP8.
1. The cooling capacity ratio indicated at the intersection
between an outdoor unit heat exchanger inlet air
temperature of 40°C on the horizontal axis and an indoor
unit heat exchanger inlet temperature on 18°C is 0.92.
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● COOLING POWER CONSUMPTION CURVE
2. The cooling power consumption ratio from the same
intersection on the power consumption graph is 1.02.
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• •
• Thus,
Actual cooling capacity = cooling capacity ratio x rated
cooling = 0.92 x 7.80 = 7.18 (kW)
Actual cooling power consumption = cooling power
consumption x rated power consumption = 1.02 x 2.70 =
2.75 (kW)
15 CAPACITY AND POWER CONSUMPTION
15.1. COOLING CAPACITY CURVE, COOLING POWER CONSUMPTION
CURVE
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●RATED COOLING CAPACITY, RATED COOLING POWER CONSUMPTION
MODEL NAME RATED COOLING STANDARD
CAPACITY (kW) POWER CONSUMPTION (kW)
CS-A24BD3P/CU-A24BBP5 6.50 2.59
CS-A28BD3P/CU-A28BBP5 7.30 2.69
CS-A28BD3P/CU-A28BBP8 7.30 2.69
CS-A34BD3P/CU-A34BBP5 10.45 3.95
CS-A34BD3P/CU-A34BBP8 10.45 3.65
CS-A43BD3P/CU-A43BBP8 13.00 4.53
CS-A50BD3P/CU-A50BBP8 14.50 5.10
CS-A24BD3P/CU-C24BBP5 6.50 2.59
CS-A28BD3P/CU-C28BBP5 7.30 2.69
CS-A28BD3P/CU-C28BBP8 7.30 2.69
CS-A34BD3P/CU-C34BBP5 10.45 3.95
CS-A34BD3P/CU-C34BBP8 10.45 3.65
CS-A43BD3P/CU-C43BBP8 13.00 4.53
CS-A50BD3P/CU-C50BBP8 14.50 5.10
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• Calculation of actual cooling capacity and power consumption
33