Thermo Sudoku (Daily Sudoku League #186)

Thermometer Sudoku which is in short famously known as Thermo Sudoku is a very interesting Sudoku variation. Currently, there are not many Thermo Sudoku puzzles on this blog but soon I am going to post a few good Thermo Sudoku puzzles here. Starting the Thermo Sudoku series with very interesting Sudoku. It has a very interesting solving path. This Thermo Sudoku is Hard level. However, experienced players should try to solve this Thermo Sudoku within 5 minutes.
There are a few more Thermo Sudoku puzzles that I have created on paper. Soon I will be creating images for these puzzles and will publish these puzzles on this blog. As always looking forward to your feedback on my puzzles, so that I can improve my future creations.
This Thermo Sudoku, I am posting in The League of Extraordinary Ladies & Gentlemen as 186th Sudoku in this series.