Quick Summary
The HTW-MT08-B is a heat pump household thermostat designed for systems requiring stable and flexible control. It supports Max 2 heating and 2 cooling stages, operates on a 24VAC power supply, and ensures stable room temperature in daily use.
This Heat Pump Household Thermostat is suitable for residential HVAC systems. It supports programmable control and simple operation. 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) Black and white design
The thermostat is available in black and white, allowing it to blend seamlessly into various room décors. Its clean, simple design makes it a natural fit for modern homes and minimalist interiors.
(02) Heat pump system support
Specifically designed for heat pump systems, this thermostat supports multi-stage heating and cooling. This enables flexible and precise system control, making it an ideal choice for modern HVAC setups.
(03) Programmable control
The thermostat features programmable time scheduling, allowing users to set different temperature levels for different times of the day. This not only reduces unnecessary energy use but also improves daily heating and cooling efficiency.
(04) 24VAC power supply
Operating on a standard 24VAC power supply, the thermostat is fully compatible with most conventional HVAC wiring. This ensures a straightforward installation process without the need for additional adapters.
(05) Multi-stage control (2H/2C)
With support for 2 heating and 2 cooling stages, the thermostat provides improved system responsiveness and better matching to real-time demand. This contributes to stable, efficient, and reliable operation.

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

Technical Specifications
Key parameters of this heat pump household thermostat are listed below for installation and system reference.
| 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 standard wiring. It supports multi-stage control output. It fits common HVAC systems. This Heat Pump Household Thermostat helps simplify installation and daily use.

Project Fit & Customization
This model is suitable for residential HVAC systems using heat pumps. It supports multi-stage control and stable operation. This Heat Pump Household Thermostat is widely used in home projects.
Some functions can be adjusted. Control logic or interface can be discussed. This Heat Pump Household Thermostat supports flexible project needs.
OEM support is available. Logo, colour, and labels can be customised. This Heat Pump Household 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: Is it suitable for heat pump systems?
Yes, it is designed for heat pump systems. It supports multi-stage control. If you’re looking for fan coil type, please check here: HTW-MT08-FC -4
Q2: How many stages does it support?
It supports 3 heating and 2 cooling stages.
Q3: Does it support programmable operation?
Yes, it supports scheduling. This helps improve energy efficiency.
Q4: What power supply does it use?
It uses 24VAC power supply. It fits standard HVAC systems.
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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