Capillary Thermostat for Refrigeration Systems Jaye Heater's Capillary Thermostat provides precise and reliable temperature control for refrigeration systems. Using a mechanical capillary sensor, it accurately detects temperature changes and ensures optimal cooling performance. Designed for...
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of capillary thermostat for refrigeration systems in China, also supports custom service. Welcome to wholesale high quality capillary thermostat for refrigeration systems at competitive price from our factory.

Jaye Heater's Capillary Thermostat provides precise and reliable temperature control for refrigeration systems. Using a mechanical capillary sensor, it accurately detects temperature changes and ensures optimal cooling performance. Designed for commercial and industrial applications, it operates without external power, making it highly reliable and energy-efficient. Its durable construction withstands extreme conditions, making it ideal for cold storage, freezers, HVAC systems, and refrigeration units. With adjustable setpoints and easy installation, it offers a cost-effective solution for maintaining stable temperatures, improving energy efficiency, and extending equipment lifespan.
| Temperature Range: | -35°C to 35°C (customizable) |
| Capillary Tube Length: | Standard 1.5m (custom lengths available) |
| Switch Type: | SPST / SPDT |
| Voltage Rating: | 250V AC |
| Current Rating: | 10A / 16A |
| Operating Mode: | Mechanical, no external power required |
| Mounting Type: | Panel or Surface Mount |
| Material: | High-quality copper capillary with durable housing |




🔹 Commercial Refrigeration Units – Supermarkets, grocery stores, and cold storage rooms.
🔹 Industrial Cooling Systems – Large-scale refrigeration units in factories and warehouses.
🔹 Freezers & Refrigerators – Household and commercial cooling appliances.
🔹 HVAC Systems – Air conditioning and climate control applications.
🔹 Food Processing & Storage – Ensuring temperature consistency for perishable goods.

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