A surface-mounted LCD thermostat for simple room-temperature control in compatible hydronic and electric-heating applications.
APT-20 combines an internal room sensor, manual and energy-saving operating modes, AC 230V supply and a 3A output in a clean wall-mounted design.
| Model | Supply | Maximum output | Sensor | Setting range |
|---|---|---|---|---|
| MEN.APT-20 | AC 230V | 3A | Built-in room sensor | 5–35°C |
Send us your heating system, voltage, controlled load and project quantity for model confirmation.
Send InquiryThe MENRED APT-20 is an AC 230V digital room thermostat designed for surface installation. Its LCD interface and built-in temperature sensor provide straightforward control for compatible electric-heating equipment or electric-valve control in hydronic heating systems.
Users can select manual or energy-saving operation, while the adjustable switching differential allows the control response to be matched to the application. With a maximum output rating of 3A, the connected load and wiring method must be checked before installation.
For other load ratings, sensors and control functions, browse the complete MENRED thermostat range.
| Model | MEN.APT-20 |
|---|---|
| Product type | Surface-mounted digital room thermostat |
| Supply voltage | AC 230V |
| Power consumption | Less than 1W |
| Maximum output current | 3A |
| Temperature-setting range | Factory range 5–35°C |
| Switching differential | Default 1°C; adjustable 0.5–10°C |
| Ambient temperature | 0–50°C |
| Temperature sensor | Built-in room sensor |
| Protection rating | IP20 |
| Housing material | Flame-retardant PC |
| Connecting cable | RVV 0.5; final cable selection must comply with the wiring diagram and local rules |
| Model | Maximum current | Sensor configuration | Selection guidance |
|---|---|---|---|
| MEN.APT-20 | 3A | Built-in room sensor | Compatible low-current heating control or electric-valve applications |
| MEN.APT-26 | 16A | Built-in room sensor and floor sensor | Higher-current electric floor-heating applications requiring floor-temperature sensing |
For compatible hydronic valve control, see the MENRED SEH35 electro-thermal actuator. Voltage, wiring and control logic must be checked before combining products.
The verified APT-20 information lists manual and energy-saving control modes. Weekly programming should not be advertised unless it is confirmed in the current product manual.
Only when the connected load and switching characteristics are compatible with the 3A output. For higher-current electric floor heating, compare APT-26 or use an approved control arrangement specified by a qualified electrical professional.
APT-20 is listed with a built-in room sensor. The APT-26 configuration is listed with both built-in and floor sensors.
It can be used for compatible electric-valve control, provided that the valve voltage, current, wiring type and control logic match the thermostat output.
No. APT-20 is designed for surface mounting directly onto a suitable wall.
Please provide the destination country, project quantity, heating-system type, supply voltage, controlled load, valve details, sensor requirement and OEM or certification needs.
Send MENRED your heating system, electrical load, valve information and order quantity. We will help you compare APT-20 and APT-26.
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Since its inception in 1995, Zhejiang Menred Comfort System Co., Ltd., affectionately known as Menred, has firmly established itself as a beacon of innovation and excellence in the global manufacturing industry. Specializing in 'radiant heating and cooling, ventilation, water purification, and smart home' systems, Menred is not only a trusted partner of the National Key Laboratory of 'Future Building' but also proudly serves as a certified factory for Electrolux AB, a leading name in the global appliance arena. At 'MENRED Comfort Home', we have ambitiously evolved from mere temperature control solutions to comprehensive systematic air conditioning systems. Our focus is not just on cost-effective solutions but on pioneering energy efficiency, putting the user's needs at the heart of our product development. Our passion extends to creating sublime comfort home product solutions, spearheading the innovative development of green building equipment, and delving into the engineering application and research of Building Integrated Photovoltaic (BIPV) and energy storage solutions. Within the esteemed Menred group, we proudly house 4 National High-tech Enterprises alongside 3 enterprises recognized for High-quality Technological Advancement. These enterprises have not only been conferred with the prestigious national title of Technologically Advanced Little Giant' but also have been distinguished as Service Oriented Manufacturing Demonstration Enterprises, signifying our commitment to excellence and innovation.
