How do i contact friedrich customer service? To contact our customer service department by telephone, please call: 1-800-541-6645. Friedrich Air Conditioning Consumer Contact Information Friedrich Air Conditioning Contact form.What is dr friedrichs specialty? Dr. Friedrich specializes in adult and pediatric hand and wrist surgery. He serves in leadership positions at the American Council of Academic Plastic Surgeons, the American Association of Hand Surgeons, and other professional organizations.Why choose friedrich products? Constructed of the highest quality components, Friedrich products are built to exacting standards and are among the most sophisticated, energy efficient and quietest available. Take an inside look at Friedrich's Design & Development Center where all our products are put through the test to ensure the quality our customers deserve.What does freedomfriedrich ac do with my personal information? Friedrich AC is committed to protecting and respecting your privacy, and we’ll only use your personal information to administer your account and to provide the products and services you requested from us. From time to time, we would like to contact you about our products and services, as well as other content that may be of interest to you.