Supplied from China
ACMELEC manufactures and supplies HVAC controls from Nanjing, China, for distributors, installers and OEM/ODM projects.
Midea
WiFi smart thermostat for Midea VRF air conditioner systems, designed for Tuya smart control and OEM HVAC supply.
Factory supply · B2B
ACMELEC manufactures and supplies HVAC controls from Nanjing, China, for distributors, installers and OEM/ODM projects.
Models, protocols and software versions may be counted separately. Pricing and production lead time depend on the confirmed configuration and quantity.
After requirements and payment are confirmed: stock samples approximately 3 working days; functional/protocol configuration 15–20 working days; logo, manual or packaging adjustments approximately 10 working days.
Send the complete indoor-unit model, communication connector or wiring photos, required protocol and control functions. Compatibility depends on the exact unit and ordered configuration.
Selection reference
The ACMELEC Midea wiring illustration shows a CN20 indoor-unit connector connected through an interface module to a wall panel.
Photograph the connector label and existing harness as well as the Midea indoor-unit nameplate. CN20 in this illustration is a reference for matching, not a universal instruction for every Midea unit.
Open the existing Midea wiring illustration. This is a supplier-provided selection reference, not a model-specific installation approval. Have a qualified installer use the wiring diagram supplied for the exact ordered hardware and indoor unit; do not infer terminal polarity or supply voltage from wire colours.
| Decision | What to establish |
|---|---|
| Indoor-unit match | Full Midea model, controller reference and board/terminal photograph. |
| Ordered assembly | Confirm the panel model, any interface module, harness and matched firmware together. The pictured assembly is not a packing list. |
| WiFi functions | Confirm the app, network requirements and supported room controls for the ordered WiFi configuration. This listing does not establish Zigbee or Modbus support. |
Compare the white LCD AE-5503-DB panel with the curved TFT AE-940 panel after the Midea connection has been checked. Panel appearance does not establish compatibility.
Application details
To speed up quotation, include HVAC brand/model, protocol requirement, order quantity, target market, logo needs and certification requirements.
A model-matched manual is not confirmed here. Request the manual and wiring diagram for the exact ordered version before installation.
Function details
Confirm which control functions are included in the ordered configuration. Do not assume that every protocol or feature is available on every version.
Confirm the exact indoor-unit model, interface and matched controller configuration
WiFi control options according to the selected configuration
Remote app control and smart scene integration where supported
OEM panel, logo and documentation support for HVAC customers
Technical checklist
Exact configuration depends on project requirement, so ACMELEC confirms the real HVAC system before quotation and sample preparation.
Specification summary
| Model | AE-MD-VRF |
|---|---|
| Product family | VRF Thermostat |
| Application | Midea VRF air conditioner control |
| Protocol / function options | WiFi |
| Compatible system | Midea |
| OEM/ODM | Logo, panel, firmware, packaging and manual support available by project |
| Documents | English manual or technical file can be supplied when available |
| Buyer type | HVAC distributors, brand owners, system integrators and project buyers |
| Compatible air conditioner brand | Midea |
| Control direction | VRF / multi-split indoor unit smart control |
| Smart function options | WiFi |
| Typical project | Hotel rooms, apartments, offices and commercial HVAC retrofit |
| Buyer confirmation | Indoor unit model, wiring/interface, protocol and target quantity |
Product FAQ
VRF products should be matched by air conditioner brand and indoor unit interface. Confirm the brand and model before ordering.
This listing is for a WiFi control route. Confirm the supported app and voice-assistant integration for the exact configuration before ordering; do not assume that Zigbee or Modbus is included.
Send the AC brand, indoor unit model, project quantity, required protocol, logo needs and target market.
Selection reference
VRF thermostat range lists the available brand and panel routes. Send the Midea connection details with your quotation request so the sample is matched to the system being installed.
Samples, MOQ and lead time