Daikin One Touch Smart Thermostat with Translation Adaptor - DTST-TOU-ADA-A
The Daikin One touch smart thermostat is the newest addition to the Daikin One ecosystem line of products, joining the Daikin One+ smart thermostat as a control solution for Daikin’s communicating unitary equipment, including Daikin Fit.
With customizable settings and the power to wirelessly control heating and cooling from anywhere, homeowners may never want to change their thermostat manually again. However, the touchscreen interface supports a user-friendly experience when they do. Additionally, voice control is possible with compatible Amazon and Google devices. Plus, every Daikin One touch includes one year of Daikin One cloud services at no added cost, allowing contractors to support their customers’ systems remotely and offer homeowners additional peace of mind!
Features:
- Simple, elegant industrial design
- Capacitive touchscreen user interface
- Wi-Fi-enabled smart thermostat with iOS and Android app control
- Voice control by Amazon Alexa and Google Assistant
- Control and comfort functions: Away mode, geo-fencing
- Outdoor environment monitoring: outdoor temperature, outdoor humidity,
and weather forecast
- Compatible with Daikin One home air monitor for IAQ visualization
- Error and service notifications
- Multi-language support: English, Spanish, and French
- Programmable 4-event schedule with adjustable hold function
- Compatible with Daikin One cloud services
- First year of Daikin One cloud services included with purchase. Ask your Daikin contractor for more information!




Additional Features:
- Over-the-air software update capable (requires Wi-Fi connection)
- 1 Auxiliary output (dry contact), configurable as a humidifier, dehumidifier, or primary or secondary heat source
- Open API compatible for home control systems such as Control4 and Crestron
- Title 24 compliant
- This model (DTST-TOU-A) is a base version for use with Daikin unitary systems.
Compatibility:
Unitary
Equipment Type |
Equipment Part Number |
Compatible Model
|
AIR CONDITIONERS |
Daikin Fit (DX17VSS & DX6VS), DX9VC, DX7TC, DX20VC & DX17VSS |
DTST-TOU-A
|
HEAT PUMPS |
Daikin Fit (DZ17VSA & DZ6VS), DZ9VC, DZ7TC, DZ20VC, DZ18VC, DZ17VSA |
DTST-TOU-A
|
GAS FURNACES |
DM97MC, DC97MC, DM96VC, DC96VC, DM80VC, DC80VC, DM96SC-U and DM80SC-U |
DTST-TOU-A
|
AIR HANDLERS |
DFVE, DMVE, DMVT, MBVC |
DTST-TOU-A
|
INDOOR AIR QUALITY Daikin One home air monitor (Only compatible with ducted units) |
DESEN-HAQA |
DTST-TOU-A
|
P1P2
Equipment Type |
Equipment Part Number |
Compatible Model
|
VRV and VRV LIFE (P1P2) |
CXTQ, FXAQ, FXDQ, FXEQ, FXFQ, FXHQ, FXLQ, FXMQ, FXNQ, FXSQ, FXTQ, FXUQ, FXZQ |
DTST-TOU-ADA-A
|
Sky Air (P1P2) |
FAQ, FBQ, FCQ, FHQ, FTQ |
DTST-TOU-ADA-A
|
Single-Zone and Multi-Zone (P1P2) |
CDMQ, FDMQ, FFQ |
DTST-TOU-ADA-A
|
S21
Equipment Type |
Compatible Model
|
Wall-mounted |
CTXS, FTK*, FTX*, FTXB*, FTXM, FTXR, FTXS, FVXS
|
Ducted air handler |
CDXS, FDXS
|
Floor-mounted |
FVXS |
*Not compatible with FTK_AXVJU, FTX_AXVJU, FTKB_AXVJU, FTXB_AXVJU, CTX_AXVJU
The following indoor units do not have the S21 connection and require an additional interface adaptor (ordered separately) to provide the S21 connect for the One Lite communication:
Indoor Unit Models |
Required Interface Adaptor
|
FTX09NMVJU(A), FTX12NMVJU(A), FTX09WMVJU9, FTX12WMVJU9 |
KRP067A41E |
FTX15NMVJU(A), FTX15WMVJU9 |
KRP980B2E |
Specifications
Product Specifications
Brand |
Daikin |
Model |
DTST-TOU-ADA-A |
Warranty |
12-Year Warranty |
Screen Specs |
- Capacitive touch screen
- Backlit, 3.5 inch MVA TFT LCD display
- 640 × 480 pixels × 24 bit RGB (full color screen)
|
Wi-Fi |
Yes |
Maximum Connections |
1 for indoor units (cannot use together with another wireless remote controller or wired remote controller) |
Max Wiring Length |
-
Power Wire: 5.5 ft (included)
-
Thermostat Wire: 125 ft (Field-supplied, 18AWG, 4-core nonshielded stranded wire)
-
S21 Communication Wire: 6 ft (included)
|
Power Supply |
-
Thermostat: Obtained from the translation adaptor
-
Translation Adaptor: 110-240 VAC
|
Dimensions |
-
Thermostat: 0.86”L x 3.4”W x 4.74”H
-
Translation Adaptor: 2.72’’L x 7.26”W x 0.43’’H
|
Weight |
Thermostat: 5.5oz |
Storage Temperature |
32°F to 120°F |
Ambient Operation Temperature |
-
Thermostat: 32°F to 120°F
-
Translation Adaptor: 32°F to 120°F
|
Humidity |
20 to 95% RH (non-condensing) |
Additional features |
- Bi-directional communications protocol for controlling HVAC system
- Bubble level (to aid installation)
|
Compliance |
Compliant to California Title 24 (OCST listed), FCC Certified (FCC Part 15 subpart B), UL Listed |
Shipping & Returns
Shipping & Returns Overview
Order Confirmation:
As soon as you place your order, you will receive an order confirmation email. This email confirms that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we will start our fulfillment process. All orders are processed and shipped within 1-2 business days. Transit times vary from 5-7 business days.
Order Shipment:
We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at support@ecogridsupply.com.
No Shipping outside the USA.
Shipping Options:
Expect your order to arrive in 5 to 7 days. We offer free shipping for orders over $200. For orders below $200, a flat shipping fee of $15 applies.
Please note that we currently only ship within the United States. International shipping is not available.
The majority of our orders are dispatched via third-party freight carriers (18-wheelers). In case your order includes an item that requires freight shipping, we will contact you to schedule a curbside delivery. Ensure that your contact number is correct at checkout.
Returns & Refunds:
We accept returns and refunds within 30 days of your order being delivered to you. If your delivery is within the 30 day return and refund period please see our “Return Policy” in the footer of our website.
Why Buy From Us
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