User talk:188.247.74.29

Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Air conditioning— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Serols (talk) 06:59, 18 August 2019 (UTC)[reply]

If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Hello, I'm Jack90s15. An edit that you recently made seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Jack90s15 (talk) 06:59, 18 August 2019 (UTC)[reply]