ECR International is committed to providing you with quality air conditioners and heat pumps. ECR produces RetroAire "Thru-The-Wall" PTAC's and PTHP's air conditioners for replacement, renovation and new construction applications. RetroAire products are ideal for hotels, motels, health care, commercial, residential, and institutional facilities. RetroAire offers quiet, efficient and economical alternatives for all your air conditioning project requirements. Competitive pricing, a national network of field representatives and dedicated factory support will assist you with your replacement or upgrade projects.