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F2000 Snap-Action Thermostat with ±30°C Adjustable Range for Refrigerators and Freezers - Mechanical Temperature Controller

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:

Household refrigerators and upright freezers
Display and beverage coolers
Ice cream cabinets and cold storage rooms
Vending machines and wine cellars
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

Reliable mechanical design — works steadily even in unstable voltage environments
Easy field replacement — suitable for most refrigerator models
No electronic interference — perfect for sensitive systems
Low-cost maintenance — long operational lifespan reduces service costs
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.

Frequently Asked Questions

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.

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