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CompHz = Freq. A × Freq. H + Freq. C
Example Calculation:
Model No.: XE9CK
Operation Mode: Cooling
When Intake Air Temperature - Internal setting Temperature:
1.5°C
Operation Mode: Cooling
When Intake Air Temperature - Internal setting Temperature:
1.5°C
CompHz
=
Freq. A × Freq. H + Freq. C
=
1.9 × 20 + 1.0
=
39 Hz (It cuts down less than a decimal point)
Cooling & Soft Dry
XE9CK
XE12CK
Freq. A Freq. C Freq. A Freq. C
Low Load (Freq. H
10)
0.9
11.0
0.9
11.0
High Load (Freq. H > 10)
1.9
1.0
1.9
0.7
Heating
XE9CK
XE12CK
Freq. A Freq. C Freq. A Freq. C
Low Load (Freq. H
12)
1.4
10.6
1.4
10.6
High Load (Freq. H > 12)
2.2
1.0
2.1
1.8
Freq. Range
XE9CK
XE12CK
Cooling
Fc
39
52
Operation Range
12 ~ 86
12 ~ 102
Heating
Fh
56
69
Operation Range
14 ~ 128
14 ~ 128
8.1.2. Compressor Operation Frequency
Zone
Intake Air Temperature - Internal Setting Temperature (°C)
Freq. H
Cooling
Soft Dry
Heating
Cooling
Soft Dry
Heating
Remark
XE9CK XE12CK XE9CK XE12CK XE9CK XE12CK
1
-2.0
-3.0
1.0
2
1
5
5
1
1
2
-1.5
-2.5
0.5
2
5
10
10
3
8
3
-1.0
-2.0
0.0
4
8
10
10
6
13
4
-0.5
-1.5
-0.5
9
12
10
12
11
18
5
0.0
-1.0
-1.0
11
14
12
14
15
23
6
0.5
-0.5
-1.5
14
18
12
17
18
27
7
1.0
0.0
-2.0
17
22
14
17
21
30
8
1.5
0.5
-2.5
20
27
14
20
25
32
Fc, Fh
9
2.0
1.0
-3.0
20
27
16
24
25
32
Fc, Fh
10
2.5
1.5
-3.5
20
27
20
27
25
32
Fc, Fh
11
Nil
Nil
-4.0
Nil
Nil
Nil
Nil
25
32
Fh
12
Nil
Nil
-4.5
Nil
Nil
Nil
Nil
25
32
Fh
Operating Frequency Calculation Formula:
Remarks:
When Freq. H is equal to 20 (XE9CK), 27 (XE12CK) for cooling, 25 (XE9CK), 32 (XE12CK) for heating or above, the Comp.
may run at the freq. higher than Fc or Fh up to max. freq. operation.
may run at the freq. higher than Fc or Fh up to max. freq. operation.
Best Amenity Control
Every 90s (Cooling), 120s (Heating) maintain same zone Freq. H + 1 until Fc, Fh.
8.1.3. Cooling Operation
8.1.3.1. Thermostat control
•
•
•
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -1.5°C.
•
•
•
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF
point.
17
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
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