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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: HYSEN
  • Model Number: HY03AC-2
  • Type: Air Conditioning
  • Power Supply: 100~ 240V 50/60Hz
  • Rated Current: 3A
  • Color: White,Black
  • Consumption: <0.5W
  • Screen: LCD touch screen thermostat
  • Set Point Range: 10- 40℃
  • Certificate: RoHS,CE
  • Network: RS485,MODBUS
  • Protection Class: IP30
  • Application: Home,Hotel Room,Office Central Air Conditioner Thermostat

Packaging & Delivery

Packaging Details Nomal packing or as per clients demand.
Delivery Time Within two weeks upon receipt of payment.

HY03AC Modbus Programmable Touch Screen Room Thermostat

HY03 series of 7 days programmable touch screen thermostat designed for fan coil unit or wind pipe

system of central Air condition helps to adjust the indoor temperature by comparing the room temperature

with the setting Temperature.The thermostat applied to water system or wind system (two pipes or four

pipes) of aircondition,control fan coil,motorized valve, motorized ball valve or air valve to adjust room

temperature,reaches the setting point and achieves the purpose of saving energy.What is more,it can be

with RS485 function selection.

  1. Suitable for room temperature controller (central air conditioner and FCU thermostat)
  2. 3 kinds of backlight for choice:white,blue,green
  3. 2 appearance colors for choice:white,black
  4. 3 speeds fan coil units controlling:high,medium,low,auto
  5. Weekly programmable:7,6+1,5+2 days mode,6 or 4 intervals daily programmable.
  6. Large LCD touch screen
  7. Measure and display instant room temperature,set temperature you request in advance
  8. Key lock function
  9. Time control function
  10. Memory function:when power cut accidently,the setting data is keeped
  11. Low temperature protect function

Power Supply

Rated current3A  
Set Point Range10-40°C    
Ambient temperature0°C~50°C  
Size86mm *86mm *38mm   
Storage temperature-10°C~60°C
InstallationWall mounted
Protection ClassIP30
Housing:ABS plastic
ApplicationCentral air conditioner
Fan coil units
Fan SpeedHigh,Middle,Low,Auto
Weekly programmable7,6+1,5+2 days programmable mode
LockKey lock function(chlildren lock)
Mode2 pipes or 4 pipes (heating/cooling)
TypeTouch screen,digital with timer
2 pipes(only cooling )
4 pipes(cooling&heating)





Our Services

A.Punctual delivery time:

We promise your order will punctual delivery to you

Sample delivery time within 2days, the order product delivery time within 15days

Shipping notice and photos sent to you as soon as your order is shipped.

B.After sales service:

We Pay high Attention To Your Feed back after receive the goods.

We Provide 18 months warranty after goods arrive.

We Promise All Parts Available in lifetime use.

We Positively Revert Your Complain Within 48hours.

C.Professional Sales:

We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.

We Are A Sales Team, With AllTechnical Support From Engineer Team.

D.Product Logo:

We have professional engineers, and since the comany was set up, we are professional in provide OEM and ODM service.

Company Information


Company Name: Xiamen Hysen Control Technology Co., Ltd.

Operational Address: Floor 2, No. 5, Xinguang East Road, Xinyang Ind. Zone, Haicang                                        Dist., Xiamen, Fujian, China (Mainland)

Website: www.cn-hysen.com

Website on alibaba.com: http://xmhysen.en.alibaba.com/


Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
39 Transactions 200,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $81,000
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