Panasonic CU-E18CKR Service Manual page 17

Intake Air Temperature - Internal Setting Temperature (°
Zone Cooling & Soft Dry
1
2
3
4
5
6
7
8
9
10
11
12
Operating Frequency Calculation Formula:
CompHz = Freq. A × Freq. H + Freq. C
Example Calculation:
Model No.: E18CK
Operation Mode: Cooling
When Intake Air Temperature - Internal setting Temperature: 1.5°C
CompHz = Freq. A × Freq. H + Freq. C
= 1.53 × 46 + 2.5
= 72 Hz (It cuts down less than a decimal
point)
Cooling & Soft Dry
Low Load (Freq. H
9)
High Load (Freq. H >
10)
Heating
Low Load (Freq. H
11)
High Load (Freq. H >
12)
C)
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
Nil
Nil
E18CK E21CK
Freq. Freq. Freq.
A C A
1.2 5.0 1.7
1.53 2.5 2.0
E18CK E21CK
Freq. Freq. Freq.
A C A
1.6 8.0 1.9
2.2 1.0 2.35
Heating
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
Freq.
C
7.0
4.0
Freq.
C
7.0
1.0
Freq. H
Cooling Soft Dry
1 1
1 1
14 8
20 8
27 8
35 11
43 11
46 11
46 11
46 11
Nil Nil
Nil Nil
Heating
1
1
11
15
22
27
36
39
39
39
39
39