Haier Unitary smart series Service Manual page 135

Unitary smart series
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7.2.3.2 Retentive open angle in 2 minutes after compressor starts up:
Cool, dry
Outdoor temp.
Compressor frquency
PMV open angle
Heat
Outdoor temp.
Compressor frquency
PMV open angle
7.2.3.3 Standard open angle in 2 minutes after compressor starts up:
Cool, dry
Outdoor temp.
Compressor frquency
PMV open angle
Heat
Outdoor temp.
Compressor frquency
PMV open angle
7.2.3.4 confirmation of over-heat degree
Standarded over-heat degree
Actual running Hz
TSH0
Cool, dry
heat
When discharging temp. Td is too high or too low, modify the EEV angle.
Act after compressor has started up for 4 minutes
Mode
modification angle
Cooling
Td 95
55
TD 55 , +1 degree / 2 minutes, and plus to 0 degree gradually
Cooling
Td 35
35
TD 40 , -1 degree / 2 minutes, and reduce to 0 degree gradually
Heating
Td 95
55
0
1 2
3 4
pulse
~22
~30
30~60
230
220
~6
~30
30~60
200
180
~22
~30
30~60
250
240
~6
~30
30~60
150
140
~20
~30
~40
2
2
2
2
2
2
-1 degree / 2 minutes
Td 95 , keep the angle
+1 degree / 2 minutes
Td 40 , keep the angle
-1 degree / 2 minutes
Td 95 , keep the angle
a__
5 6 7
60~
~30
240
260
60~
~30
220
240
60~
~30
250
220
60~
~30
170
180
~50
~60
~70
4
4
6
1
1
1
-135-
^
a`
22 ~
30~60
60~
250
280
6 ~
30~60
60~
230
260
22 ~
30~60
60~
200
240
6 ~
30~60
60~
150
210
~80
~90
6
4
1
0
Max. modification
Max. -5
Max. +5
Max. -5
a`
90~
2
0

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