Claiming the Home Energy Credit and claiming Home office Expense for new HVAC system

We got a brand new HVAC system last summer 2025 & when doing my taxes I'm a little confused as to whether I can claim the Home energy Credit under Personal: Your Home and if I can also write it down under the business tab for Home Office Expenses. It's all a little confusing and I don't want to over claim something. 

There is a section under Home Office Expenses saying I could "Enter repair expenses." The HVAC system definitely affects my home office. I would include it under the Entire home repairs and maintenance section (NOT the Home Office Only Repairs section). 

 

Any guidance would be appreciated. Thanks!