Energy Saving Improvements - Central AC units - Form 5695

We replaced both central AC units in 2022. Both meet the minimum SEER rating and appear on the Lennox company statement.

My question.....Can we claim a credit for both or just one? If both....do we submit two 5695 forms or does the 5695 form cater for situations where the homeowner has replaced more than one unit?

 

Thanks