# Honeywell Lyric T6 does not respond

**URL:** <https://community.homey.app/t/honeywell-lyric-t6-does-not-respond/13103>\
**Category:** Apps\
**Created:** [May 14, 2019, 9:50am UTC](https://community.homey.app/t/honeywell-lyric-t6-does-not-respond/13103 "2019-05-14T09:50:20Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Daniel\_Wassink](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/daniel_wassink/32/17893_2.png) [@Daniel\_Wassink](https://community.homey.app/u/Daniel_Wassink)\
**Post date:** [May 14, 2019, 9:50am UTC](https://community.homey.app/t/honeywell-lyric-t6-does-not-respond/13103/1 "2019-05-14T09:50:20Z")

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Hey,  
I have a Honeywell Lyric T6 on the wall and have this app installed on my Homey. Thermostat is also added but if I want to change temperature, it gives the error message: Cannot read property ‘mode’ or undefined.

Can someone help with this to solve the problem?

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**Author:** ![PascalB](https://avatars.discourse-cdn.com/v4/letter/p/dbc845/32.png) [@PascalB](https://community.homey.app/u/PascalB)\
**Post date:** [May 14, 2019, 10:59am UTC](https://community.homey.app/t/honeywell-lyric-t6-does-not-respond/13103/2 "2019-05-14T10:59:12Z")

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Was nog aware since I don’t use Homey to set the temperature, but I have the same error 🧐

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**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\
**Post date:** [May 14, 2019, 11:21am UTC](https://community.homey.app/t/honeywell-lyric-t6-does-not-respond/13103/3 "2019-05-14T11:21:06Z")

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The Honeywell Lyric app is developed by Athom, and not open source, so the only thing you can do is post a bug report here: [https://support.athom.com/hc/en-us/requests/new](https://support.athom.com/hc/en-us/requests/new)