Quick Summary
The Indoor Thermostat with Keycard HTW-WF01-FC-MK is designed for indoor fan coil unit systems in residential and hotel projects. It supports a 2-pipe system with heating and cooling control. The thermostat controls fan operation and a 0–10V modulating valve. It also supports keycard input for energy saving control.
This thermostat is suitable for projects that need energy management and stable control. This thermostat helps reduce energy use when rooms are empty. It supports simple scheduling and daily use. The content below shows key functions, system logic, and main parameters clearly.
Key Features
These functions support stable operation and practical HVAC use.
(01) White and black colour options
Two colour options are available. This helps match different room styles. This thermostat fits modern and hotel interiors.
(02) 2-pipe heating and cooling system
The thermostat supports a 2-pipe system. It controls heating and cooling in one loop. This thermostat is suitable for standard FCU layouts.(If you need standalone version, click here directly)
(03) 0–10V modulating valve control
The thermostat controls a 0–10V valve. It adjusts output smoothly. This thermostat improves temperature stability.
(04) Programming function
The weekly schedule allows automatic control. It helps reduce energy use during idle time. This thermostat improves efficiency.
(05) Keycard function
The keycard input supports hotel energy saving logic. The system can stop or reduce operation when the card is removed. This thermostat helps reduce energy waste.
Product Design and Display
The design is simple and clean. It fits indoor wall installation. The interface is easy to read. Buttons are clear and responsive. This thermostat is easy for daily use.
Technical Specifications
Key parameters are listed below for installation and system matching.
| Parameter | Value |
|---|---|
| Power Supply | 95–240VAC, 50/60Hz |
| Power Consumption | 5A |
| Set Range | 5–35°C |
| Accuracy | ±0.5°C or ±1°F |
| Installation | EU or Standard Electric Box |
| Protection Level | IP20 |
| Shell Material | PC+ABS (Fireproof) |
| Warranty | 2 Years |
Wiring Diagram
The wiring includes fan control, 0–10V valve output, and keycard input. It supports energy saving control logic. This Indoor Thermostat with Keycard is easy to install.
Model Code Guide
This section explains what each part of the model code means for system configuration.
| Fan coil series | xx stands for |
| 2 | 2-pipe fan coil system |
| 4 | 4-pipe fan coil system |
| W | WiFi |
| EC | EC fan 0-10V |
| B | BACnet |
| N | Modbus communication |
| K | Keycard |
| E | External sensor |
| M | 0-10V modulating valve |
| Example WF01-FC-XX | If XX=MK, it means 2-pipe FCU thermostat with Modulating Valve and Keycard function |
Project Fit & Customization
This model is suitable for hotel and residential HVAC projects. It supports room control with keycard energy saving logic. This thermostat is ideal for hospitality use.
Some functions can be adjusted. Control logic and interface settings can be modified. This thermostat supports flexible project needs.
OEM support is available. Logo, colour, and packaging can be customised. This thermostat can match different market needs.
Certifications and Compliance
The thermostat meets common HVAC standards. It supports safe and stable operation. This Indoor Thermostat with Keycard is suitable for long-term use.
Exhibition Moments
The product is shown in HVAC exhibitions. This helps improve design and application, which is used in many projects.
Frequently Asked Questions
Q1: What is the keycard function used for?
It is used for energy saving in hotel rooms. This Indoor Thermostat with Keycard reduces operation when the room is empty. If you don’t need Keycard, please check: WF01-FC-M
Q2: Does it support modulating valve control?
Yes, it supports 0–10V output. This Indoor Thermostat with Keycard provides smooth control.
Q3: Can it work with a 2-pipe system?
Yes, it supports 2-pipe systems. This Indoor Thermostat with Keycard fits standard setups.
Q4: Does it support programming?
Yes, it supports weekly scheduling. This Indoor Thermostat with Keycard helps manage temperature.
Q5: What is the MOQ and can I get samples?
MOQ is 300 units. Samples are available. Smaller orders can be discussed.
Q6: How to place an order and arrange shipping?
Contact us for PI. Payment supports TT and PayPal. Shipping supports EXW, FOB, and DAP.
Q7: How long does production take?
Samples take about 7 days. Custom orders take 3–5 weeks. Bulk orders need about one month.
Q8: What shipping methods are available?
Express takes about 7 days. Air is similar. Sea shipping takes about one month.
Need Support?
If you are selecting a model or planning a project, please contact us. We can help match the right thermostat.
Related Thermostat Models
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Hotel HVAC systems need energy saving and stable control. This Indoor Thermostat with Keycard supports both needs in daily use. It helps reduce energy waste and improves system efficiency.
