F2000 Snap-Action Thermostat for Refrigerators Freezers ±30°C Adjustment Mechanical Constant Refrigeration Heat Exchange Parts
Product Overview
The F2000 Snap-Action Thermostat is a mechanical temperature controller designed for refrigerators, freezers, cold cabinets, beverage coolers, and heat exchange equipment.
Featuring a snap-action contact mechanism, it provides precise, reliable, and quick temperature control without the need for electronic components.
This thermostat automatically starts or stops the compressor based on temperature changes detected by the capillary sensing bulb, ensuring consistent cooling and energy efficiency.
With its ±30°C adjustable range, the F2000 is ideal for domestic and commercial refrigeration systems, offering high sensitivity, long service life, and excellent stability under continuous operation.
Features & Advantages
| Feature | Description |
| Snap-Action Mechanism | Ensures quick and precise temperature switching, reducing arcing and prolonging contact life. |
| Adjustable Temperature Range | ±30°C range suitable for both freezing and cooling applications. |
| Durable Construction | Made with corrosion-resistant copper and flame-retardant materials for maximum reliability. |
| High Sensitivity | Capillary-type sensing bulb delivers accurate temperature feedback and rapid response. |
| Energy Saving | Reduces compressor cycling frequency for improved efficiency and longer equipment lifespan. |
| Easy Installation | Compact design with universal mounting holes and screw terminals. |
| Wide Compatibility | Works with refrigerators, deep freezers, cold rooms, display cabinets, and vending machines. |
| Maintenance-Free | No calibration or electronic adjustment needed, stable performance over years of use. |
Technical Specifications
| Parameter | Specification |
| Model | F2000 Snap-Action Thermostat |
| Type | Mechanical Temperature Controller |
| Function | Temperature sensing & compressor control |
| Sensing Element | Capillary bulb sensor |
| Adjustment Range | -30°C to +30°C (±30°C) |
| Temperature Differential | 2°C – 10°C |
| Rated Voltage | AC 125V / 250V |
| Rated Current | 16A (resistive load) |
| Switch Type | SPDT / SPST (customizable) |
| Contact Type | Snap-action contact |
| Material | Copper, stainless steel, flame-retardant ABS |
| Capillary Tube Length | 800mm – 1500mm (customizable) |
| Sensor Bulb Diameter | 4mm – 6.5mm |
| Mounting Type | Screw / Panel mounting |
| Operating Life | >100,000 switching cycles |
| Insulation Class | Class I |
| Ambient Temperature | -35°C to +65°C |
| Applications | Refrigerators, Freezers, Cold rooms, Display coolers |
| Condition | 100% New |
| Certification | CE / RoHS / ISO9001 |
| Brand | OEM / Hailiang Compatible |
| Origin | Made in China |
Applications
The F2000 Snap-Action Thermostat is widely used in both commercial and residential cooling equipment, including:
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Household refrigerators and upright freezers
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Display and beverage coolers
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Ice cream cabinets and cold storage rooms
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Vending machines and wine cellars
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Refrigerated transport systems and mini cold boxes
It’s compatible with major refrigerants such as R134a, R404A, R600a, and R290, ensuring flexibility across different cooling systems.
Why Choose the F2000 Thermostat
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Reliable mechanical design — works steadily even in unstable voltage environments
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Easy field replacement — suitable for most refrigerator models
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No electronic interference — perfect for sensitive systems
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Low-cost maintenance — long operational lifespan reduces service costs
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Precision control — ensures stable cooling temperature and product safety
Packaging & Delivery
| Packaging Type | Description |
| Individual Box | Each thermostat is packaged with foam and label for protection |
| Bulk Carton | 100–200 pcs per export carton |
| Labeling | Model number, voltage, temperature range, and production date clearly marked |
| Lead Time | 5–10 working days after order confirmation |
| Delivery Methods | Express (DHL, UPS, FedEx), Air Freight, or Sea Shipping |
About the Manufacturer
We specialize in refrigeration control components, including temperature controllers, thermostats, expansion valves, solenoid valves, fan motors, and copper fittings.
Our products serve both OEM manufacturers and aftermarket suppliers worldwide.
With ISO-certified facilities and strict quality control, we guarantee long-term performance and competitive pricing.
1. Can I get a sample?
Of course! We are happy to provide you with samples. You only need to pay the sample fee and shipping fee. After confirming that our samples meet your product and quality requirements, we will waive the sample fees for you.
2. Do you give any guarantee to your products?
Yes, we have 18-month quality guarantee except for some fast moving parts (such as filters, spark plug etc).
3. How long for delivery time after pay deposit?
1) For body parts product, it generally takes 15 days for production.
2) For suspension product, it generally takes 20-25 days for production.
3) For engine products, it generally takes 30 days for production.
4. What are your advantages?
Prompt reply and honest attitude. Delivery fast, Price advantage, Keep quality and do best service.
