Panasonic WU-144MF1U9E Technical and Service Data - Page 12
Outline of 3WAY VRF SYSTEM
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2. Features of 3WAY VRF SYSTEM Outline of 3WAY VRF SYSTEM Capacity control The compressor combination (DC inverter compressor + constant-speed compressor) allows smooth capacity control from 0.6-Ton to 24-Ton. Realization of smooth capacity control from 0.6-Ton to 24-Ton Capacity control is possible smoothly with a DC inverter compressor. The right graph shows the image of the operating combination of compressors in case of 24-Ton system. In actual operation, the combination will be changed by operating condition, operating time amount, priority of compressor and so on. Capacity (Ton) 24 20 16 12 8 4 Comp. HP Unit1(main) Unit2(sub1) Unit3(sub2) DC comp. 4.0 4.0 4.0 AC comp. 5.0 5.0 5.0 1 *24 Ton = U-96MF1U9 (U-96MF1U9E) Type x 3 In case of 24-Ton system DC1 DC1 DC2 DC1 DC2 DC3 DC2 DC3 AC1 DC1 DC2 DC3 AC1 AC2 Example of 3 unit connection DC1 DC2 DC3 AC1 AC2 AC3 LOAD ---> Unit 1 Unit 2 Unit 3 2 DC1 AC1 DC2 AC2 DC3 AC3 3 4 5 6 7 8 1 - 6
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