The A/C went out in my apartment. After 2 weeks, my landlord sent a repairman to look at it. They claimed that the wires in the thermostat had been moved.and that caused the voltage regulator to go out. My landlord wants me to pay for the repairs. Approx $500. After about 2 weeks of going without air, I did remove the thermostat cover to see if any wires had fallen off, and to replace the battery, but I didn't move any wires. Is it legal for him to make me pay for the entire cost of repairing the air conditioner?

