Split System Air Con I Was Just Given A Split System Aircon But It Has A 2.5hp Base And A 1hp Head Unit Will This Work?

I was just given a split system aircon but it has a 2.5hp base and a 1hp head unit will this work? - split system air con

It is a system for exchanging Mistral Reverse Cycle Air Base is a 2.5 HP model number 25,000 BTU mss25
and the main unit 1 HP models will work with 7000 BTU mss10 these and
Can I 2 units 1 of the same basic header CV