Rheem ROMH45AFXZJ - 8. Additional charge calculation

8. Additional charge calculation
8-1. Model: ROMH45AFXZJ
Refrigerant type R410A
Refrigerant amount
lb oz 8 lb 13 oz
g 4,000
¢ Refrigerant charge
Total pipe length ft (m)
164 (50)
or less
197 (60) 230 (70)
262 (80)
(Max.)
0.22 oz/ft
(20 g/m)
Additional charge lb oz (g) 0 7.1 oz (200) 14.1 oz (400) 21.2 oz (600)
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OUTDOOR UNIT ROMH45AFXZJ