New Daikin wireless sensor and UT-3000

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dualtronic
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Joined: Tue Dec 30, 2025 9:47 pm

New Daikin wireless sensor and UT-3000

Post by dualtronic »

Will UT-3000 work properly with the new Daikin sensor (DSEN-TH-BWS-A)? It connects wirelessly to the main DaikinOnePlus thermostat. Daikin says it can be used as a thermostat without an interface (I'm assuming for zones). This would be ideal for retrofit zones that cannot easily pull wires to install another DaikinOnePlus thermostat.
Steven W.
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Re: New Daikin wireless sensor and UT-3000

Post by Steven W. »

No the UT-3000 must have a stat for each zone. Sensors will not work.
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dualtronic
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Joined: Tue Dec 30, 2025 9:47 pm

Re: New Daikin wireless sensor and UT-3000

Post by dualtronic »

If one communicating thermostat sends the data for every zone, there is no hardware reason UT3000 couldn't handle the zoning. I suspect that would be a big software change. I wonder which application Daikin implied for this sensor.
austinlau92
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Joined: Thu Feb 26, 2026 3:46 am

Re: New Daikin wireless sensor and UT-3000

Post by austinlau92 »

From my experience, the EWC UT-3000 will work with the Daikin DSEN-TH-BWS-A only if the Daikin One+ is properly configured to output the necessary zone calls, since the UT-3000 still relies on conventional thermostat signals rather than communicating directly with the wireless sensor itself. basketball stars
dualtronic
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Joined: Tue Dec 30, 2025 9:47 pm

Re: New Daikin wireless sensor and UT-3000

Post by dualtronic »

austinlau92 wrote: Thu Feb 26, 2026 3:52 am From my experience, the EWC UT-3000 will work with the Daikin DSEN-TH-BWS-A only if the Daikin One+ is properly configured to output the necessary zone calls, since the UT-3000 still relies on conventional thermostat signals rather than communicating directly with the wireless sensor itself. basketball stars
If I configure a DSEN-TH-BWS-A to a Daikin One+, does it matter where I place the Daikin One+, even outside the zone? By having the wireless sensor inside the zone, I could put the One+ somewhere else that is easier to draw wires to. This would really help with zones that don't have access to pull new wires.
jasperwilde111
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Joined: Mon Aug 24, 2026 5:45 am

Re: New Daikin wireless sensor and UT-3000

Post by jasperwilde111 »

That makes sense. I’m wondering about that too — if the DSEN-TH-BWS-A is actually the device sensing the zone temperature, it seems like the One+ could theoretically be mounted wherever it’s convenient, as long as it can communicate with the wireless sensor and provide the proper call to the UT-3000. Has anyone confirmed how Daikin handles the sensor/thermostat relationship in a zoning setup?basketball stars
karsonpaul
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Joined: Tue Sep 01, 2026 4:56 am

Re: New Daikin wireless sensor and UT-3000

Post by karsonpaul »

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