Does a bad radiator cause ac problems?

A bad radiator can cause AC problems. Here's how: The car's air conditioning system uses the radiator to dissipate heat effectively. If the radiator is damaged, blocked, or not functioning correctly, it can affect the cooling capacity of the refrigerant, leading to reduced cooling efficiency or inconsistent AC performance. As the radiator is unable to reject heat adequately, it affects the overall cooling system, ultimately impacting the air conditioning's ability to cool the car's interior.