Midea MSH-07CRN1, MSH-07HRN1, MSH-09CRN1, MSH-09HRN1, MSH-12CRN1, MSH-12HRN1 - Page 295

function prevails.
Anti-cold wind control function at heating mode
Condition
T= Indoor exchanger temp.
Indoor fan speed
T<34℃
Off
34℃<T<37℃
Breeze
37℃<T<44℃
Low speed
Indoor exchanger temp. up
T>44℃
Setting fan speed
T> 38℃
Setting fan speed
33℃<T<38℃
Low sped
18℃<T<33℃
Breeze
Indoor exchanger temp. down
T<18℃
Off
10.7.5. Auto wind at heating mode
Condition
T=Indoor Temp.-Setting Temp.
Indoor fan speed
T<1.5℃ High
1.5℃<T<2.5℃
Med.
Room temp. up
T>2.5℃ Low
T<1.0℃ High
1.0℃<T<2.0℃
Med.
Room temp. down
T>2.0℃ Low
10.7.6 Indoor evaporator high-temperature protection at heating mode
Condition
T= Indoor exchanger temp.
Compressor
T<48℃
On
53℃<T<63℃ Decrease frequency of compressor
T>63℃
Off
10.7.7 The current protection
Model Current Compressor
I>14.0 A Off
12.0.A<I<14.0A
Decrease frequency of compressor
MSH-12HRDN1
I< 12.0A On
I>12.0 A Off
10.0A<I<12.0A
Decrease frequency of compressor
Current up
MSH-09HRDN1
I< 8.5A On
I>14.0 A Off
10.5A<I<14.0A Decrease frequency of compressor
MSH-12HRDN1
I< 10.5A On
I>12.0 A Off
8.5A<I<12.0A Decrease frequency of compressor
Current down
MSH-09HRDN1
I< 8.5A On
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