The landlord-tenant laws and eviction regulations can vary significantly depending on the country, state, or province in which you reside. Therefore, it's essential to consult with a local attorney or legal expert to understand the specific laws that apply to your situation.
In most jurisdictions, a landlord typically cannot evict a tenant solely based on non-payment of rent due to the installation of a central air conditioning (A/C) system. Tenants have rights and protections under the law, and eviction is a legal process that generally requires specific grounds, such as non-payment of rent, violation of the lease terms, or other legitimate reasons allowed by the local laws.
If your landlord installs a central A/C system and you have agreed to pay for its usage and maintenance as part of the lease agreement, then you would be responsible for fulfilling that obligation. If you fail to pay for the A/C usage as agreed, the landlord may be able to take legal action for the unpaid amount, which could eventually lead to eviction if you don't comply with the court's ruling.
However, it's crucial to remember that the laws and regulations regarding landlord-tenant relationships can vary, so it's best to review your lease agreement carefully and consult with a legal professional who is familiar with the local laws to understand your rights and responsibilities as a tenant.