Capillary Tube Thermostat is an important for the refrigerator to maintain its desired temperature. The Capillary tube thermostat is significant for proper cooling efficiency, saving energy, and the preservation of food. Capillary tube thermostat readings (an increase or decrease of temperature) are delivered through a gas (or liquid) filled capillary tube providing an accurate and repetitive actuation of the refrigeration system.
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of capillary tube thermostat for refrigerators in China, also supports custom service. Welcome to wholesale high quality capillary tube thermostat for refrigerators at competitive price from our factory.
Capillary Tube Thermostat is an important for the refrigerator to maintain its desired temperature. The Capillary tube thermostat is significant for proper cooling efficiency, saving energy, and the preservation of food. Capillary tube thermostat readings (an increase or decrease of temperature) are delivered through a gas (or liquid) filled capillary tube providing an accurate and repetitive actuation of the refrigeration system.
| Specification | Details |
| Operating Temperature | -30°C to +10°C (typical range) |
| Temperature Accuracy | ±5°C |
| Adjustment Type | Rotary or Sliding Knob |
| Maximum Current Rating | 16A (depending on model) |
| Voltage Rating | 100-250V AC (depending on model) |
| Temperature Sensing | Gas or liquid-filled capillary tube |
| Material | Stainless steel (for tube), plastic or metal (for housing) |
| Application | Refrigerators, Freezers, Beverage Coolers, Commercial Refrigeration |
| Reset Type | Manual or Automatic Reset |
| Size | Compact, variable depending on model |
| Energy Efficiency | Reduces compressor cycling, lowering energy consumption |
Why Choose Our Capillary Tube Thermostat for Refrigerators
1-Precise Temperature Control
Maintains a suitable temperature to maintain freshness for food.
2-Ability to Control Temperature
Allows for a variety of temperature selections for many refrigeration needs, from home use to commercial.
3-Setting Options
Includes a knob or lever for easy adjustment of the refrigerator cooling levels.
4-Durability
Made of quality materials to last under daily use.
5-Efficiency
Helps save energy by powering the compressor only when necessary.
1. Temperature Sensing:
The sensor capillary tube is installed in the refrigeration area to assess temperature.
Variations in temperature will cause the fluid in the tube to expand or contract.
2. Switch Action:
When the fluid expands or contracts the diaphragm or bellows is operated.
This operates the electrical contacts which is used to turn the compressor on and off to assist in cooling.
Refrigeration in Homes: Effective way to maintain a constant temperature in domestic devices.
Refrigeration in Trade: Commonly utilized in freezers, cold storage containers, and drink coolers.
Refrigerating in Industry: Temperature control of any kind in large refrigeration systems.
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Jan 19, 2026
Jan 19, 2026
