Multi-Zone Thermostats
Choose smart thermostat replacements for each existing low-voltage HVAC zone, and avoid confusing room sensors or fans with true zone control.
Honeywell Home Smart Mini-Split Ductless Controller: HVAC control thermostat
You work from a home office in a room that never gets the temperature right. The Honeywell Home D6 Smart Mini-Split Ductless Controller puts you in control from your desk, no getting up. Set a schedule so the room is cool for your morning focus and warm by the time the kids get home. The D6 works with your existing mini-split system to add smart features like scheduling, remote control, and voice commands via Alexa. You can change the temp without leaving your chair, adjust the fan speed, or switch between heat and cool modes. The black design blends into most walls. It's a simple upgrade that makes your daily comfort automatic, saving you from constant manual adjustments. No more forgotten settings or returning to a hot or cold room.
Features
- Package weight 0.58 pounds
- Package dimensions 8.0 x 6.0 x 4.0 inches
- Package quantity 1
- HVAC control thermostat
General specs
- Brand: Honeywell Home
- Seller: Retailer
- ID: B0934M8P1S
- Brand: Honeywell Home
- Model: D6 Smart Mini-Split Ductless Controller
- Product Type: HVAC Control Thermostat
- Package Weight: 0.58 lbs
- Package Quantity: 1
- Package Dimensions: 8.0 x 6.0 x 4.0 inches
- First listed by seller: May 28, 2026
- Cielo Breez Max vs Honeywell D6: Smart Control for Mini-Splits Comparison with: Cielo Max Breez Smart AC Controller
If you are interested in more details, you can find full information on the seller's page.
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| Brand | Honeywell Home | MRCOOL | Emerson | Honeywell | ||
| Model | D6 Smart Mini-Split Ductless Controller | Sensi ST55U | TH6320WF2003 | |||
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| Price | €49.70 | €131.11 | €144.23 | €152.66 | €82.80 | €201.84 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 19, 2026 | Jun 24, 2026 | Jun 19, 2026 | May 20, 2026 | Jun 24, 2026 | Jun 24, 2026 |
| Compatible Systems | Mini Split, 24V Heating and Cooling | Window A/C, Mini Splits, Heat Pumps | Mini-Split Heat Pumps & Air Conditioners | |||
Smart Mini-Split Ductless Controller Black HVAC control thermostat
€49.70
When this device makes sense
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