Smart Thermostat Adapters & Conversion Kits

Connect your existing AC, mini-split, or VRF systems to modern smart thermostats like Google Nest and Ecobee. We supply and install specialized conversion kits across Dubai.

Technical Hardware

AC to Smart Home Interfaces

24-Volt Thermostat Conversion Kit

24-Volt Conversion Kit

Adds a dedicated C-Wire to older HVAC units, providing continuous 24VAC power required for Wi-Fi thermostats.

  • Transformer: 40VA capacity
  • Primary Input: 120V / 208V / 240V AC
  • Secondary Output: 24V AC
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DropAir VRF Adapter

DropAir Adapter

Translates digital communication signals into standard 24V analog logic for ductless mini-splits and VRF systems.

  • Protocol: Digital to 24VAC Analog
  • Compatibility: Daikin, Mitsubishi, LG, O General
  • Efficiency: Retains OEM inverter ramp-up profiles
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Umbrella Interface Module

Umbrella Interface Module

Premium integration hardware designed for complex variable-speed compressors, utilizing digital bus connections.

  • Comms Bus: RS-485 / Modbus integration
  • Bypass: Overrides proprietary lockouts
  • Fault Detection: Passes error codes to displays
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Universal Relay Board

DC Multi-Stage kit

Safely isolates high line-voltage from the sensitive low-voltage circuitry of Nest and Ecobee thermostats.

  • Relay Type: SPDT / DPDT dry contacts
  • Rating: 10A / 250VAC
  • Isolation: Opto-isolated triggers
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Transparent Costs

Supply & Installation Pricing

Prices include the hardware unit and professional engineering installation anywhere in Dubai.

Hardware Kit Best For Starting Price (AED)
24V 3 fan speed Converter Kit High-Voltage FCU systems AED 250
Universal DC kit High-Voltage DC systems AED 250
DropAir Adapter Inverter /Complex VRV / VRF AED 850
Umbrella Modbus Module Inverter / Complex VRV / VRF AED 750

*Prices are subject to site survey and specific AC model compatibility.

Frequently Asked Questions

Everything you need to know about converting your AC to smart home technology.

Can I install a Nest Thermostat on an O General AC in Dubai?

Yes. Most O General units in the UAE run on proprietary digital logic or lack a 24V C-Wire. By using our DropAir adapter or a 24V conversion kit, we can bypass the standard O General wall controller and allow a Google Nest or Ecobee to command the compressor without losing cooling efficiency.

Will using an adapter void my AC warranty?

Our adapters are non-destructive and interface directly with the factory-provided terminal blocks on your AC's control board. Because we do not cut OEM wiring harnesses, the installation is fully reversible and generally does not void manufacturer warranties.

Why is a C-Wire (Common Wire) so important?

Older analog thermostats ran on internal AA batteries. Smart thermostats have bright LCD screens and active Wi-Fi chips that quickly drain batteries. The C-Wire delivers a continuous flow of 24VAC power from the AC control board directly to the smart thermostat to keep it permanently powered.

Book a Technical Site Survey

Send us a photo of your current thermostat wiring and your AC unit model. Our engineers will verify compatibility immediately.

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