Audited Supplier
Fan Coil Unit 4 Pipe Heating/Cooling Digital Thermostat T6865 Air Conditioner Room Temperature Controller>> General
T6865 digital thermostats are designed for application of 3-speed fan and modulating valves in fan coil system.
Including:
* 2-pipe cool only/heat only/manual changeover
Ventilation mode
Manual or automatic 3-speed fan control
modulating valve control
* Fan speed can be selected to automatic or manual 3-speed control mode.
* In ventilation mode, fan only support manual speed control
• Super modern appearance design, suitable for office, hotel and residential building
• Slim design, direct installation on 86×86mm box or 3×3inch box
• Stylish and elegant green/blue backlight with white colour ring
• 2-pipe integrated into one unit with easy configuration
• Big LCD display with English and icons
• Easy to install and set-up
• Time on/off function
• Selectable room temperature or setpoint temperature display
• Manual or automatic fan speed selection
• Energy saving mode activation by button press or dry contact (key card)
• Adjustment of display room temperature
• Temperature unit either ºC or ºF
• User setting can be kept when power off
• Freezing protection function available
• Lock or unlock keys or part of keys in Installer Set-up ( ISU )
• Heat and cool setpoint limitation for energy saving
• 24VAC power supply
• 230VAC fan load, 4A resistive and 2A inductive switch rating
>Technical Specification
| Power supply | 24 (+/-10%) VAC |
| Frequency | 50Hz |
| Modulating output | DC 0......10V, Support VC7900 series actuators |
| Fan load rating | 230(+/-10%)VAC, 4(2)A |
| Relay life | 100,000 times |
| Wiring | Max 16AWG |
| Sensing element | 10K (@25ºC) NTC |
| Control algorithm | PI, Modulating output |
| Accuracy | +/-1ºC at 21ºC |
| Setpoint range | 10~32ºC |
| Display range | 0~37ºC |
| Protection Class | IP20 Operation temperature |
| Installation: | Installed on 86×86mm box or 3×3inch box |
Model Summary
Model | Horizontal/ Vertical | Backlight | Time on/off | 2- pipe/ 4-pipe | Power supply (VAC) | Energy Saving | Ventilation | Manual/ Automatic Fan | Remote Setback |
| T6865H2WB | Horizontal | Blue | Y | 2 | 24 | Y | Y | Y | Y |
| T6865H2WG | Horizontal | Green | Y | 2 | 24 | Y | Y | Y | Y |
Packing details:
Unit Weight: 0.3KG/PC;
50 PCS/CTN;
Gross Weight: 17 KG;
Paper box packing;
Box dimension: 65*34*26CM
Delivery time : Shipped in 15-20 days after payment
Shipping Method:
We usually ship by
1.Sea shipping :25-30 days
2. Air shipping :5-7 days
3. Express delivery(DHL, UPS, FedEx, TNT etc.):4-6 days
Q1:What is the unit price?
A.:The unit price varies according to different specific requirements, we are more than pleased to quote you the best price once get your specific application. e.g. W/O Modbus, W/O key-card, 2/4 pipe system, W/O customized programming...
Anyway, we are always ready to discuss details with you via Email.
Q2:What is the MOQ, small quantities accetaple?
A.: Commonly the MOQ for us is 500pcs, however, we also accept small quantities or Sample orders as starting.
Q3:How is your products' quality and warrenty?
A.:All of our products meet EU standards, samples are available for quality evaluation; all products are with 18 months warrenty.
Q4:Can I print my logo on the products, and customize my own designed packing?
A.:100% YES, but the order quantity shall be over MOQ, or else, extra costs will be charged.
Q5:Do you supply OEM or ODM?
A.:Yes, we have strong R&D sources and production ability, and already helping many international companies OEM/ODM cases with highly positive feedback.
Q6:Why should I buy products from your company?
A.:That's really a good question, Quality Products but with Competitive Price, Timely Delivery, Professional and Fast Reacton, ...
In a word, WE ARE DIFFERENT, why not just try from the Email...
Welcome to contact us
Hotowell International Co.,Limited
Add:Room 1406-2, No.11 Duiying Road, jimei district, Xiamen, 361021, China
24V room Thermostat | Air conditioner Thermostat | T6865 honeywell thermostat
