Daikin One Touch
Smart Thermostat	Back to Residential Controllers

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.

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
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

Technical Specifications

Capacitive touch screen
Backlit, 3.5 inch MVA TFT LCD display
Bi-directional communications protocol for controlling HVAC system
Bubble level (to aid installation)
640 × 480 pixels × 24 bit RGB (full color screen)
640 × 480 pixels × 24 bit RGB (full color screen)
Wi-Fi
Operation Temperature: 32°F to 120°F

Compatibility

EQUIPMENT COMPATIBILITY

Unitary
Equipment Type	Equipment Part Number	Compatible Model
AIR CONDITIONERS	Daikin Fit (DX17VSS & DX6VS), DX9VC, DX7TC	DTST-TOU-A
HEAT PUMPS	Daikin Fit (DZ17VSA & DZ6VS), DZ9VC, DZ7TC	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

Resources

Product Flyer - One Touch (PF-ONETOUCH)

Spec Sheet - Daikin One Touch Smart Thermostat (SS-ONETOUCH)

Homeowner Guide - One Touch (HG-ONETOUCH)

Installation Guide - One Touch

Warranty

THE DAIKIN ONE TOUCH SMART THERMOSTAT IS BACKED BY AN OUTSTANDING 12-YEAR1 LIMITED WARRANTY*

* Complete warranty details available from your local dealer/contractor or at www.daikincomfort.com. To receive the 12-Year Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.

1 12-Year Limited Warranty is available for owner-occupied residences only. For non-owner-occupied residences, the warranty period is 10-years. For multi-family and/or commercial applications, the warranty period is 5-years.

Warranty Certificate - Models: DTST-ONE-ADA-A, DTST-LTE-LA-A, DTST-TOU-A, DTST-TOU-ADA-A

Residential Controls and Accessories

When it comes to thermostats and controls, you have more power than ever before. With the expansion of apps and programmable technology, home thermostats have come a long way from the simple dials of the past. Control your air remotely, all the time, with intelligent HVAC thermostats from Daikin.