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SYSTO Inverter Air Cond Control Board — Reliable A/C Control

High-performance inverter air cond control board by SYSTO. Energy-saving, easy-to-install A/C control board compatible with most inverter systems. OEM/ODM support, strict QC, global delivery and remote control integration.
Model
QD85
Product Type
Universal AC/DC Inverter A/C Control Board
Compatibility
Split Air Conditioner (up to 12000BTU)
Temperature Range
16°C – 30°C
Fan Speeds
Low / Medium / High
Working Modes
Auto / Cool / Dry / Fan / Heat
UNIT TYPE
SPLIT/ WALL-MOUNTED
INVERTER
FEATURES
INVERTER TYPE
Product Description

SYSTO Inverter Air Cond Control Board — Smart, Reliable A/C Control

The SYSTO inverter air cond control board is engineered for consistent performance and energy efficiency in modern inverter air conditioners. Designed for compatibility with a wide range of inverter systems, this A/C control board delivers stable operation, quick response to remote control signals, and reliable protection against voltage fluctuations and compressor issues.

Key Features

  • High compatibility: Works with many inverter models and common HVAC communications protocols.
  • Energy saving: Optimizes compressor and fan control to reduce power consumption.
  • Remote control integration: Smooth pairing with IR and RF remotes, supports universal learning remotes and thermostats.
  • Robust protection: Built-in safeguards for over-voltage, over-current and anti-freeze operation.
  • Easy installation: Compact form factor and clear connector layout for fast field replacement.
  • OEM/ODM available: Custom firmware and branding support for manufacturers and distributors.

Why Choose SYSTO

Founded in 1998, Guangzhou SYSTO Trading Co., Ltd. brings over two decades of experience in remote control and HVAC electronics. We operate with a strict quality control system and a reliable supply chain, serving customers in over 30 countries. Choosing SYSTO means dependable product quality, timely delivery, and professional technical support for inverter boards and A/C control boards.

Applications & Compatibility

This inverter air cond control board is ideal for split inverter units, wall-mounted systems, and small ducted systems that require precise temperature control and remote operation. It pairs easily with external thermostats, condensate pumps, and SYSTO remote controls to create a complete HVAC control solution.

Ordering & Support

SYSTO supports wholesale, bulk purchasing, and custom development. Our engineering team helps confirm specifications, ensures compatibility, and provides firmware customization when needed. For fast quotes, samples, and OEM/ODM inquiries, contact our sales team — we prioritize clear communication and on-time delivery.

With the SYSTO inverter board, get dependable control, reduced energy costs, and flexible options to build or expand SYSTO’s HVAC offerings.

Product Image

  • QD85U-4
  • QD85U-3

Certificate display

  • DL-241123014EC-CE-Certification-of-remote-control

    DL-241123014EC-CE-Certification-of-remote-control

  • CERTIFICATE-of-EC-REP

    CERTIFICATE-of-EC-REP

  • EMC-EFGX25040459-IE-03-FCC-Grant

    EMC-EFGX25040459-IE-03-FCC-Grant

Frequently Asked Questions

Do your remotes support Bluetooth or voice control?

Yes, we offer advanced remotes with Bluetooth, 2.4GHz, and voice control options.

What if the learning process fails?

Ensure both remotes have fresh batteries, IR emitters are aligned 2-5 cm apart, and repeat the process. The remote exits learning mode automatically after 15 seconds of inactivity.

Can I order a small batch?

Yes, standard models support small orders starting from one carton (180 pcs).

Can I use it with a Smart TV?

Yes, it supports most Android Smart TVs, TV boxes, and PCs.

If you have another questions, please feel free to contact us.

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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