Quick Summary
Home Thermostat HTW-MT08-FC-4E is designed for fan coil systems that need stable and flexible control. It supports 4 pipe heating and cooling systems. It provides separate outputs for heating and cooling. It helps keep room temperature stable in daily use.
This thermostat is suitable for residential and light commercial HVAC projects. It supports external sensor input, 3 fan speed control, and programmable settings. It helps improve comfort and reduce energy use. The sections below show how each function works in real use.

Key Functional Highlights
These functions support stable HVAC operation and simple control.
(01) External sensor function
The thermostat supports an external sensor. It can measure temperature in another area. This improves control accuracy. This Home Thermostat is useful for rooms with uneven temperature.
(02) 3 fan speed control (7A relay)
The thermostat supports three fan speeds. It uses a 7A relay for control. This allows flexible airflow control. This Home Thermostat supports better comfort.
(03) Programmable control
The thermostat supports time scheduling. Users can set temperature by time periods. This helps reduce energy use. This Home Thermostat improves daily efficiency.
(04) 4 pipe system support
The thermostat supports 4 pipe systems. Heating and cooling are controlled separately. This allows flexible operation. This Home Thermostat is suitable for buildings with changing demand.
(05) Separate heating and cooling output
The thermostat provides one cooling output and one heating output. It includes time delay protection. This helps protect the system. This Home Thermostat improves system stability.

Product Design and Display
The design is simple and modern. It is suitable for indoor use. The display is clear and easy to read. The touch buttons are responsive. This thermostat is suitable for homes and offices.

Technical Specifications
Key parameters are listed below for installation and system matching.
| Parameter | Value |
|---|---|
| Power Supply | 230VAC ±10% |
| Set Range | 5–35°C (41–95°F) |
| Accuracy | ±0.5°C / 1°F |
| Ambient Temperature | 0–45°C |
| Humidity | 5–95% RH (Non-condensing) |
| Protection Level | IP20 |
| Shell Material | PC+ABS (Fireproof) |
| Warranty | 2 Years |
Wiring and Installation
The thermostat connects to the fan coil unit and heating and cooling outputs. It supports separate wiring for heating and cooling. The external sensor can be connected for better control. This thermostat helps simplify installation and improve system performance.

Project Fit & Customization
This model is suitable for residential and light commercial HVAC systems. It supports fan coil units and 4 pipe systems. This Home Thermostat is widely used in apartments and offices.
Some functions can be adjusted. Control logic or interface can be discussed. This thermostat supports flexible project needs.
OEM support is available. Logo, colour, and labels can be customised. This Home Thermostat can match different market needs.
Certifications and Compliance
This thermostat complies with European market requirements and is supported by certifications such as CE, RoHS, LVD test reports, EMC test reports, etc.

Exhibition Moments
Our team regularly participates in international HVAC exhibitions such as Febrava in Brazil, The Big 5 in Dubai, and ISK-SODEX in Turkey, etc.

Frequently Asked Questions
Q1: Does it support an external sensor?
Yes, it supports an external sensor. This improves temperature accuracy.
Q2: Is it suitable for 4 pipe systems?
Yes, it supports 4 pipe systems. Heating and cooling work separately.
Q3: How many fan speeds does it support?
It supports 3 fan speeds with 7A relay control. If you need heating version please kindly check here: HTW-MT08-B
Q4: Does it support programmable operation?
Yes, it supports scheduling. This helps improve energy efficiency.
Q5: What is the MOQ and can I get samples?
Customized style‘s MOQ is 300 units. Samples are available.
Q6: How to place an order?
Contact us for PI. Payment supports TT and PayPal. Shipping supports EXW, FOB, and DAP.
Q7: How long is the lead time?
Samples take about 7 days. Custom orders take 3–5 weeks. Bulk orders need about one month.
Q8: What shipping options 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 choose the right thermostat.
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Stable control is important in HVAC systems. This Home Thermostat supports flexible operation and reliable performance. It helps improve comfort and system efficiency.






