M thermal Split
20 202004
Midea M thermal Split
Figure 3-3.3: MHA-V8(10)W/D2N8-B compressor startup program
when ambient temperature is above 11°C
Notes:
1 Once the first, 90-second stage of the program is complete, the program proceeds to the subsequent stages in a step-by-
step fashion and exits when the
target rotation speed has been reached.
Figure 3-3.4: MHA-V8(10)W/D2N8-B compressor startup program
when ambient temperature is at or below 11°C
38rps
Target rotation speed
Compressor rotation speed (rps)
Time (s)
0
32rps
42rps
56rps
66rps
70rps
40s
90s
60s
40s
40s
240s
82rps
240s
36rps
90s
Notes:
1. Once the first, 40-second stage of the program is complete, the program proceeds to the subsequent stages in a step-by-
step fashion and exits when the
target rotation speed has been reached.
Figure 3-3.5: MHA-V12(14,16)W/D2(R)N8-B compressor startup program
1
when ambient temperature is above 3°C
38rps
Target rotation speed
Compressor rotation speed (rps)
Time (s)
0
32rps
56rps
66rps
70rps
82rps
40s
60s
40s
40s
120s
120s
42rps
40s
Notes:
1. Once the first, 40-second stage of the program is complete, the program proceeds to the subsequent stages in a step-by-
step fashion and exits when the
target rotation speed has been reached.
Midea CAC
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