What I liked
Everyone I worked with was so welcoming and friendly. They went out of their way to make sure you were doing well, being taught what you needed to learn, and were given projects that interested you. Every time I expressed an interest, I was allowed to explore that interest with meetings set up for me to talk to people who were specialists in that field. I was allowed to shadow people, ask them a million questions, and take on work to get hands-on experience. My time was always respected. Before given work, I was almost always asked if I would have enough time for it, and reassured that I could take my time or ask for help if needed. Work hours are respected and people genuinely showed an interest and care for one another outside of work, remembering those small personal details like your birthday or asking how an event went.
The internship program itself makes it clear how much potential they see in you. Trane Technologies dedicates a lot of resources to help interns clean up their resume, practice elevator pitches, etc. I loved the professional growth element of the internship as it really showed respect for those who may not come back to work full-time. But, it makes you respect the company so much that you want to come back even more.