Gold Member Since 2014
Audited Supplier
Qingdao Dinghui Refrigeration System Supply Co., Ltd.

Thermostat, Temperature Controller, Thermometer manufacturer / supplier in China, offering Thermostat for Freezer, Copper Reducing Coupler, Capillary Pipe and so on.

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Supplier Homepage Product Thermostat Thermostat for Freezer

Thermostat for Freezer

Purchase Qty.:
(Pieces)
1,000-1,999 2,000+
FOB Unit Price: US $2.2 US $2.1
Purchase Qty. (Pieces) FOB Unit Price
1,000-1,999 US $2.2
2,000+ US $2.1
Get Latest Price
Production Capacity: 500000PCS/Month
Transport Package: Carton Packing
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Usage: Air Conditioner, Refrigerator
  • Control Type: Mechanical
  • Material: Stainless Steel
  • Operating Principle: Compression Refrigeration Equipment
  • Delivery Time: 30 Days
  • Specification: ROHS, REACH, CCC, UL
  • Certification: CE, UL, ISO, RoHS, CCC, GB
  • Type: Temperature Controller
  • Control Method: Electronic Type
  • Cooling Purpose: Cold Storage
  • Trademark: Dinghui
  • Origin: China
Product Description
Feature:

Temperature control with SPST switch and push-button for automatic defrost function.
Terminal 3-4 closes at temperature rise.
Closing with rising temperature and possibility to manually initiate a defrost cycle by pressing the defrost pin.
The so-called semiautomatic defrost function is achieved by pressing the defrost pin (stroke approx.4mm) until latching. By this the main switch is opened and locked until the defrost temperature is reached at the sensing point of the capillary which normally is fixed at the evaporator. After this defrost temperature has been achieved, the pressure pin returns to its OFF position and the normal ON/OFF operation of the temperature
control is reset. Defrost function can be initiated in any position of the dial shaft, if it has been initiated by accident,
the defrost function can be cancelled by turning the dial shaft to OFF position.

Rating at 250V,50HZ


Typical applications

Refrigerators and Freezers.

Technical Data


Item No.

WPF28H-L1

Elect.rating

Contact type

Sensing element length(mm)

Capillary type

FLA

LRA

Operating Temp.(°C)

Cold-on

-18.0

Warm-on

-12.50

6

36

SPST

700

Straight

Cold-off

-28.0

Warm-off

-21.0

1. Temperature range: -40°C -+36°C        

2. Rating Voltage: 110-250V              

3. Contact Resistance: ≤50MΩ        

4. Life run for operation: 200000 circle    

5. Used for fresh cabinet, showcase and refrigerator, freezer, water dispenser, air conditioner etc home appliance

6. Delivery: 25-30days after received the deposit

7. Packing: 100pcs/ctn; G.W./N.W.: 9/8kgs;  MEAS: 45X33X18.5cm

Samples could be made according to the temperature ranges and capillary length you offered.
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