SR102 Low Price high quality room mechanical temperature controller /thermostat for central air conditioning  

mechanical thermostat/controller is used in commercial, industrial, medical, and residential buildings, which controls fan coil and valve in heating system and end of central air-conditioning 

   The electronic logic circuit will compare the measured temperature and set temperature, when the temperature difference is relatively greater than 1 ℃, automatically start the fan or electric valve, when the temperature reaches the set temperature, fan or electric valves automatically shut down.

Switch are: power switch (ON-OFF), the operating mode switch (HEAT-COOL), FAN speed switch (LOW1-MIDDLE2-HIGH3)

Features: inflatable diaphragm temperature sensing element

             Big dial + toggle switch, simple operation

             High electronic circuit control, temperature control accuracy

             86 Standard installation cassette (60mm), easy to install

             Direct terminal jumper selectable fan is controlled

Installation:

Product Features: controllable fan coil three block wind-speed, three-wire electric valve, two-wire electric valve, solenoid valve or switch valve, two block wind valve

Technical Parameters:

Temperature sensing element: inflatable diaphragm

Rated voltage: 220V / AC, 50HZ

Current Rating: 3A

Thermostat range: 10 ~ 30 ℃

Temperature deviation:  ≤1 ℃ When 25 ℃

Material color: base, surface cover and the dial are white ABS plastic, off-white toggle switch

Environmental conditions: -20 ° C ~ 55 ℃

Relative humidity <85% (23 ℃)

LCD type: 

1. factory price, because we are direct producer of ball valve, butterfly valves, check/non-return valves, gate valves and so on.

2.Market, technical support and after-sale service within 24 hours.

3. You can order your own configuration.

Company advantages:

1. We are factory:  We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. also can provide the competitive price.  

2. Certification: API, CE, ISO,GOST, TS ..etc

3. Low MOQ:  Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.

4. OEM Accepted: We can make the products with the client's demand standard or the customer requirement.

5. Complete Service: We are always ready to hear from you, reply within 12 hours.

6. Quick Delivery: We always keep the large stock for some hot products.

1.What's payment terms?   30% payment in advance, 70% balanced before delivery.  (if total value is USD$ 500, we suggest 100% payment in advanve.)

2.What's MOQ?    100 PCS.    (if Sample, we can check if free sample in stock, freight need to be paid by customer.)

3.Delivery time?

10-30 days after received the advance payment.  (if stock, about 10 days)