Description
Thermostat WDF18/ WDF19 for refrigerator CoolTech Dynamic SR-34RMB, Tefcold, Samsung SR-34 RMB, Lg, in which the sensor (end of the capillary) is in the common chamber, capillary 66 cm / 26 inches. Heat +12.5 degrees Celsius, cold: 3 ~ 5 degrees Celsius, cold lower point: -2 degrees Celsius
Generally, WDF18 has a temperature control range of 2°C to 4°C for heating (refrigerator) and -5.5°C to -7.5°C for cooling (freezer). It has 3 contacts and a D-shaft, and can be used in single-door refrigerators, display cases and other similar refrigeration appliances. WDF18 is a constant temperature reset thermostat specially designed for refrigeration compartment.
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Heating input: from 2°C to 4°C
Heating output: -5.5°C to -7.5°C
Cold input: Not explicitly stated in the data provided, but probably between 1.5°C and 3.5°C. Cold output: -17°C to -21°C.
Power supply: 250 V AC, 5(4) A, 50/60 Hz
Shaft: D-shaped, diameter 6 mm
Terminals: 3
Capillary length: usually about 65 cm
Applications: Single-door refrigerators, display cases, freezers, beverage coolers, etc.
Type: thermostat with reset function of constant temperature for refrigeration chamber.
The WDF18-L ("Low") thermostat version has a wider temperature adjustment range, including a lower cold shutdown threshold:
- Heating: from -1℃ to -9℃
- Preheating: -20℃ to 25℃
- Connection via terminals: 2, 3
