Quick Summary
Housing Room Thermostat HTW-MT08-BWF-AD is designed for heat pump systems that need stable and flexible control. It supports 3 heating and 2 cooling stages. It works with a 4–5 wire adaptor and 24VAC power supply. It helps keep room temperature stable in daily use.
This thermostat is suitable for residential HVAC systems. It supports WiFi control and programmable settings. It helps reduce manual adjustment and improve comfort. The sections below show how each function works in real use.

Key Functional Highlights
These functions support stable HVAC operation and simple control.
(01) WiFi connection
The thermostat supports WiFi. Users can control the system using a mobile app. This allows remote access. This Housing Room Thermostat improves daily convenience.
(02) Heat pump system support
The thermostat is designed for heat pump systems. It supports multi-stage heating and cooling. This allows flexible system operation. This thermostat fits modern HVAC systems.
(03) Programmable control
The thermostat supports time scheduling. Users can set temperature by time periods. This helps reduce energy use. This thermostat improves system efficiency.
(04) 24VAC power supply
The thermostat works with 24VAC power supply. It fits standard HVAC systems. This thermostat supports easy installation.
(05) Multi-stage control (3H/2C)
The thermostat supports 3 heating and 2 cooling stages. This improves system response. It helps match load demand. This thermostat supports stable operation.

Product Design and Display
The design is modern with black housing. 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 | 24VDC/AC ±10% |
| Current Load | 1A (Inductive) / 3A (Resistance) |
| 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) |
| Installation | Wall mounted (62±5mm standard) |
| Protection Level | IP20 |
| Shell Material | PC+ABS (Fireproof) |
| Warranty | 2 Years |
Wiring and Installation
The thermostat connects to heat pump systems using a 4–5 wire adaptor. It supports standard HVAC wiring. WiFi connects to mobile devices for control. This Housing Room Thermostat helps simplify installation and daily operation.

Project Fit & Customization
This model is suitable for residential HVAC systems using heat pumps. It supports multi-stage control and WiFi operation. This Housing Room Thermostat is widely used in home projects.
Some functions can be adjusted. Control logic or interface can be discussed. This Housing Room Thermostat supports flexible project needs.
OEM support is available. Logo, colour, and labels can be customised. This Housing Room Thermostat can match different markets.
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 WiFi control?
Yes, it supports WiFi. This Housing Room Thermostat allows remote control.
Q2: Is it suitable for heat pump systems?
Yes, it is designed for heat pump systems. It supports multi-stage control.
Q3: How many stages does it support?
It supports 3 heating and 2 cooling stages.
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?
MOQ is 300 units. Samples are available. Smaller orders can be discussed.
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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Smart control is important for modern HVAC systems. This Housing Room Thermostat supports WiFi and multi-stage control. It helps improve comfort and system efficiency.






