Can my landlord evict me if I asked him to repair the A/C heating for the fifth time this summer?

Air-conditioning is not covered by the warranty of habitability. Therefore, even assuming that there was no rent default, the eviction would not be subject to a retaliation defense. However, because your obligation to pay rent is conditioned on the landlords performance of its lease obligations, you may have a defense, if there is a very unusual provision in the lease requiring the landlord to provide air conditioning.

Sounds like it could be a case of retaliation by your landlord. You should consult with an experienced Landlord/Tenant attorney to see what your options are.

No.