SR109 hvac system Digital LCD temperature controller air conditioner thermostat

SR109LCD temperature controller/thermostat is suitable for temperature control of fan coil, electric valve, electric air valve (two or three wire control valve and three-speed fan) and other equipment. Adopting Large-screen LCD, measured by a temperature sensor inside the thermostat, continuously comparing with set temperature to automatically adjust the warm air-conditioning on and off, to reach the purpose of constant temperature.

Features:

Fashion design, appliance-based user interface

Large-screen LCD display, dual temperature display mode

Reliable single-chip, strong anti-jamming

Room-correction function (direct implementation by panel keys)

Winds from the high, medium, low, automatic four working state

Break data memory and recovery work after a power failure.

As the use of relay output control device

Blue backlight, remote control function (optional)

Main function:

1. 1. Control fun coil and electric two-wire valve
2. 2. Control electric air-valve and electric air-outlet
3. 3. Control fun coil and electric three-wire valve
4. 4. Control three-level electric air-valve
5. 5. Four-pipes type, control fun coil and two-wire hot/cool water electric valve
6. 6. Control heating system

1.Clock function

2.Remote control

3. Linkage function

4. Backlight

5. RS485 commun

Technical Parameters:

Power supply voltage: AC220V ± 10%, 50 / 60HZ

Since power consumption: <1.5W

Load Current: 1A

Constant power output: less than 200W

Temperature range: 10 ℃ ~ 30 ℃

Temperature Accuracy: ± 1 ℃

Dimensions: 86mmx86mmx13mm

Other LCD types: 

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)