I also thought that the Heater Craft unit was designed for marine application. Indeed, the best variant for you is to let the dealership do this install. If you open the panel yourself and break inside, then the warranty period is automatically canceled. Look online for aircon chemical cleaning and repair. Today many companies are engaged in air conditioners service, and the prices range is affordable. The most correct decision is to carry out regular preventive maintenance to avoid a breakdown. It is always cheaper to prevent than to fix or replace.
