Paula – amongst other things a Special By-Law (SBL) would address the issues of fire safety compliance and the responsibilities for the on-going maintenance, repairs, and replacements of the air conditioning system’s components that I raised in response to your other post.
Provided a SBL is properly worded, properly voted upon at a General Meeting (with ≥75% in favour), registered on the Strata Title for your Plan, and followed by all owners who then wish to install air conditioning systems, then there should be no flaws; they only arise if there’s no SBL.