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Refrigeration and Air-Conditioning Technician Video Series: Techniques, Safety and Best Practice - YouTube
Modern Refrigeration and Air Conditioning: Amazon.co.uk: Althouse, Andrew D., Turnquist, Carl H., Bracciano, Alfred F., Bracciano, Daniel C., Bracciano, Gloria M.: 9781631263545: Books
What is the difference between Air Conditioning & Refrigeration? | Airedale Cooling Services