7-2-7 Temperature Compensation & Overcooling/Undercooling Compensation Circuit
1. Refrigerator Temperature Compensation
2. The temperature compensation for refrigerator compartment is in the following table:
NOTE
: This circuit is designed to input the necessary temperature compensation values into the MICOM. This adjusts the
refrigerator temperature, which is different in each model.
- 26 -
Refrigerator
Resistance
Temperature Remark
(RCR)
Compensation
180 K
Ω
+2.5°C
Compensation by
56 K
Ω
+2.0°C
raising the
33 K
Ω
+1.5°C
temperature
18 K
Ω
+1.0°C
12 K
Ω
+0.5°C
10 K
Ω
0 °C
Standard Temperature
8.2 K
Ω
-0.5°C
Compensation by
5.6 K
Ω
-1.0°C
lowering the
3.3 K
Ω
-1.5°C
temperature
2 K
Ω
-2.0°C
470
Ω
-2.5°C
Revised resistance
470
Ω
2k
Ω
3.3k
Ω
5.6k
Ω
8.2k
Ω
10k
Ω
12k
Ω
18k
Ω
33k
Ω
56k
Ω
180k
Ω
Present resistance
No
0.5°C
1°C
1.5°C
2°C
2.5°C
3°C
3.5°C
4°C
4.5°C
5°C
470
Ω
change
Up
Up
Up
Up
Up
Up
Up
Up
Up
Up
0.5°C
No
0.5°C
1°C
1.5°C
2°C
2.5°C
3°C
3.5°C
4°C
4.5°C
2k
Ω
Down Change
Up
Up
Up
Up
Up
Up
Up
Up
Up
1°C
0.5°C
No
0.5°C
1°C
1.5°C
2°C
2.5°C
3°C
3.5°C
4°C
3.3k
Ω
Down
Down Change
Up
Up
Up
Up
Up
Up
Up
Up
1.5°C
1°C
0.5°C
No
0.5°C
1°C
1.5°C
2°C
2.5°C
3°C
3.5°C
5.6k
Ω
Down
Down
Down Change
Up
Up
Up
Up
Up
Up
Up
2°C
1.5°C
1°C
0.5°
No
0.5°C
1°C
1.5°C
2°C
2.5°C
3°C
8.2k
Ω
Down
Down
Down
Down Change
Up
Up
Up
Up
Up
Up
Refrigerator
2.5°C
2°C
1.5°C
1°C
0.5°C
No
0.5°C
1°C
1.5°C
2°C
2.5°C
(RCR)
10k
Ω
Down
Down
Down
Down
Down Change
Up
Up
Up
Up
Up
3°C
2.5°C
2°C
1.5°C
1°C
0.5°C
No
0.5°C
1°C
1.5°C
2°C
12k
Ω
Down
Down
Down
Down
Down
Down Change
Up
Up
Up
Up
3.5°C
3°C
2.5°C
2°C
1.5°C
1°C
0.5°C
No
0.5°C
1°C
1.5°C
18k
Ω
Down
Down
Down
Down
Down
Down
Down Change
Up
Up
Up
4°C
3.5°C
3°C
2.5°C
2°C
1.5°C
1°C
0.5°C
No
0.5°C
1°C
33k
Ω
Down
Down
Down
Down
Down
Down
Down
Down Change
Up
Up
4.5°C
4°C
3.5°C
3°C
2.5°C
2°C
1.5°C
1°C
0.5°C
No
0.5°C
56k
Ω
Down
Down
Down
Down
Down
Down
Down
Down
Down Change
Up
5°C
4.5°C
4°C
3.5°C
3°C
2.5°C
2°C
1.5°C
1°C
0.5°C
No
180k
Ω
Down
Down
Down
Down
Down
Down
Down
Down
Down
Down Change
➧
Table of Temperature Compensation by adjusting the
resistance (difference from the current temperature)
e.g., If the refrigerator compensation resistance
(RCR) is changed from 10K (the current resistance)
to 18K (the adjustment resistance), the temperature
of the refrigerator rises 33.8°F(+1°C).
Содержание GM-589NI
Страница 9: ...BETTER GOOD 5 CIRCUIT DIAGRAM 9 3854JK1004D ...
Страница 31: ...7 5 MAIN PWB ASSEMBLY AND PARTS LIST 7 5 1 Main PWB Assembly 31 ...
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Страница 35: ... 35 ...
Страница 43: ...P No 3828JL8006B MAY 04 Printed in Mexico ...