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SYSTO Programmable Thermostat — Precise, Reliable HVAC Control

The SYSTO Programmable Thermostat delivers accurate temperature control, energy-saving schedules, and industrial-grade reliability. Backed by SYSTO's global experience since 1998, it supports OEM/ODM customization and wide HVAC compatibility.
Dimension
130mm*83mm*27mm
Working humidity
90% non-condensing maximum
Supply voltage
18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire)
Temperature setting range
45°F to 90°F (7°C to 32°C)
Temperature displaying range
32°F to 97°F (0°C to 36°C)
Temperature control precision
± 0.5°C
Product Details

Overview

The SYSTO Programmable Thermostat is designed for homeowners, property managers, and HVAC professionals who need dependable temperature control and clear energy savings. Built by Guangzhou SYSTO Trading Co., Ltd., a remote control and HVAC component leader since 1998, this thermostat combines simple operation with advanced scheduling and compatibility for both residential and light commercial systems.

Key Features

  • Programmable schedules: 7-day or 5+2 options to match routines and reduce energy use.
  • Accurate temperature control: high-precision sensors for steady comfort.
  • Easy display and controls: intuitive screen and buttons for quick setup.
  • HVAC compatibility: works with most furnaces, heat pumps, and air conditioners.
  • Energy saving modes: eco settings and vacation hold to lower bills.
  • OEM/ODM customization: SYSTO supports branding and functional customizations.

Benefits

With clear scheduling and precise control, the SYSTO Programmable Thermostat helps cut energy waste and maintain comfortable indoor conditions. Its robust design reflects over two decades of SYSTO experience in remote control and thermostat manufacturing, delivering reliable performance you can trust.

Why Choose SYSTO

Founded in 1998, SYSTO has a proven supply chain and strict quality control processes. Our products are exported to more than 30 countries, including Europe, North America, and Japan. Choosing a SYSTO thermostat means choosing proven reliability, fast delivery, and professional after-sales support.

Specs and Customization

The thermostat supports programmable timing, multiple control modes, and standard wiring for easy installation. For businesses, SYSTO offers OEM and ODM services, from label branding to firmware adjustments, ensuring the product meets specific market or system needs.

Ordering and Support

SYSTO serves distributors, retailers, and installers with flexible order quantities and competitive pricing. Technical support and documentation are provided to ensure smooth integration with your HVAC systems. Contact our sales team for samples, bulk pricing, and customization options.

Reliable, energy-efficient, and backed by two decades of industry expertise, the SYSTO Programmable Thermostat is a practical choice for anyone looking to improve comfort and reduce energy costs.

Picture Show

  • Qunda Touch-Screen
Programmable Thermostat QD-HV123CW Pic2
  • Qunda Touch-Screen
Programmable Thermostat QD-HV123CW Pic3

Qualification Certificate

  • CERTIFICATE-of-EC-REP

    CERTIFICATE-of-EC-REP

  • EMC-EFGX25040459-IE-03-FCC-Grant

    EMC-EFGX25040459-IE-03-FCC-Grant

  • DL-20230211001C-ROHS

    DL-20230211001C-ROHS

FAQ

What’s the MOQ for customized models?

The MOQ depends on customization requirements such as logo, packaging, or function.

How can I set up the remote?

You can use the Quick Brand Setup, Manual Code Input, or Auto Search method (instructions included).

How do I replace the batteries?

Open the back compartment, insert 2 × AAA batteries correctly, and close securely. Do not mix old/new or different types of batteries.

What battery type do your remotes use?

Most models use standard AAA or AA batteries, as specified in the product manual.

Get in Touch
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Guangzhou SYSTO International Trading Limited
Room 1606, No. 65, Zhongshan Seven Road, Liwan District, Guangzhou, Guangdong, China.
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