In COOL operation, the two indoor coil thermistors (one main and one sub) sense temperature ununiformity (super heat) at the heat exchanger, and when temperature difference have developed, the indoor coil thermistors adjust LEV opening degree to get approximate 10 degrees lower temperature than the target temperature in the table above, thus diminishing super heat.
(b)Reference value of LEV standard opening degree (COOL/ HEAT (MUZ) pulse)
Applied model | A | B | C | D | E | F | |
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130/100 | 190/130 | 240/170 | 260/210 | 260/230 | 260/230 | ||
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290/130 | 300/150 | 350/220 | 350/250 | 370/280 | 370/300 | ||
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150/130 | 166/150 | 186/170 | 206/196 | 230/210 | 260/226 | ||
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