On Jun 6, 5:16*pm, "Dimitrios Paskoudniakis"
wrote:
HVAC guy came out today. *Turns out that when they replaced the controller
unit last winter, they miswired the cooling side. *Warranty service, 2
minutes, no charge.

Now you need to figure out if their neglect caused damage they are
liable for, call someone else or maybe someone here will have an idea.