# Call service attribute

**URL:** https://discourse.nodered.org/t/call-service-attribute/62299
**Category:** General
**Tags:** home-assistant
**Created:** [6 May 2022 15:17 UTC](https://discourse.nodered.org/t/call-service-attribute/62299 "2022-05-06T15:17:26Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![etmomoabc](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/etmomoabc/32/53077_2.png) [@etmomoabc](https://discourse.nodered.org/u/etmomoabc)
#### Post date: [6 May 2022 15:17 UTC](https://discourse.nodered.org/t/call-service-attribute/62299/1 "2022-05-06T15:17:26Z")

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Hi I need some help.  
I have connected to izone in HA but don't know how to call service , its attribute. Below is the entity  
and attribute is hvac\_modes . I want to call service fan\_only, or off. How can I call service?

 ![izone 4 2022-05-07 001407](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/f/e/fe03a00629e084553172df38106cad7b6b8bc87a.jpeg)

And set up AC fan\_modes: low, medium, high, auto

 ![izone 2022-05-07 001446](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/b/9/b9f84d10203be11fcd5fa1c2b7a19272a5e99cca.jpeg)

Can anyone help me? I would be very grateful

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### Author: ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)
#### Post date: [6 May 2022 16:20 UTC](https://discourse.nodered.org/t/call-service-attribute/62299/2 "2022-05-06T16:20:13Z")

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Sorry, I can't quite tell. Is this a Node-RED question or a Home-Assistant one?

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### Author: ![etmomoabc](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/etmomoabc/32/53077_2.png) [@etmomoabc](https://discourse.nodered.org/u/etmomoabc)
#### Post date: [6 May 2022 16:35 UTC](https://discourse.nodered.org/t/call-service-attribute/62299/3 "2022-05-06T16:35:39Z")

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Sorry to confuse you, it could be a node red question.

How to call service HA attribute

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### Author: ![bakman2](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/bakman2/32/6207_2.png) [@bakman2](https://discourse.nodered.org/u/bakman2)
#### Post date: [6 May 2022 16:56 UTC](https://discourse.nodered.org/t/call-service-attribute/62299/4 "2022-05-06T16:56:28Z")

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The node has its own [documentation site](https://zachowj.github.io/node-red-contrib-home-assistant-websocket/guide/first-automation.html#call-service)

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### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [5 July 2022 16:56 UTC](https://discourse.nodered.org/t/call-service-attribute/62299/5 "2022-07-05T16:56:41Z")

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