[6-9 Evaluating and Adjusting Refrigerant Charge ]
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HWE12050 GB
6 Test Run
1) Maximum refrigerant charge
There is a limit to the amount of refrigerant that can be charged into a unit. Regardless of the amount yielded by the formula
above, observe the maximum refrigerant charge in the table below.
*1 Maximum refrigerant charge: the amount of factory-charged refrigerant and the amount of refrigerant to be added on site.
Total index of the outdoor units EP200 EP250 EP300 EP350 EP400 EP450
Maximum refrigerant charge
*1
(kg) 32.7 41.7 49.5 50.0 50.0 56.0
Maximum refrigerant charge
*1
[lbs-oz] 72-1 91-15 109-2 110-4 110-4 123-7
Total index of the outdoor units EP400S EP450S EP500 EP550 EP600 EP650
Maximum refrigerant charge
*1
(kg) 54.2 58.7 66.0 101.9 109.2 107.9
Maximum refrigerant charge
*1
[lbs-oz] 119-8 129-7 145-8 224-10 240-12 237-14
Total index of the outdoor units EP700 EP750 EP800 EP850 EP900
Maximum refrigerant charge
*1
(kg) 115.2 137.1 144.6 197.9 197.9
Maximum refrigerant charge
*1
[lbs-oz] 253-15 302-4 318-13 436-5 436-5
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