Panasonic CU-E18CKR - Page 17

Intake Air Temperature - Internal Setting Temperature (°
C)
Freq. H
Zone Cooling & Soft Dry Heating Cooling Soft Dry Heating
1 -2.0 1.5 1 1 1
2 -1.5 1.0 1 1 1
3 -1.0 0.5 14 8 11
4 -0.5 0.0 20 8 15
5 0.0 -0.5 27 8 22
6 0.5 -1.0 35 11 27
7 1.0 -1.5 43 11 36
8 1.5 -2.0 46 11 39
9 2.0 -2.5 46 11 39
10 2.5 -3.0 46 11 39
11 Nil -3.5 Nil Nil 39
12 Nil -4.0 Nil Nil 39
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 E18CK E21CK
Freq.
A
Freq.
C
Freq.
A
Freq.
C
Low Load (Freq. H
9)
1.2 5.0 1.7 7.0
High Load (Freq. H >
10)
1.53 2.5 2.0 4.0
Heating E18CK E21CK
Freq.
A
Freq.
C
Freq.
A
Freq.
C
Low Load (Freq. H
11)
1.6 8.0 1.9 7.0
High Load (Freq. H >
12)
2.2 1.0 2.35 1.0