Quorum 7-30 Accessory – Door Chime Transformer, Aluminum Finish by Quorum Review BonyGiraffe Air Conditioners and Accessories April 24, 2018September 18, 2018Air Conditioners, Cooling & Air Quality, Heating, Home & Kitchen, Quorum 0 Comment This fits your . Make sure this fits by entering your model number. Quorum 7-30 Accessory – Door Chime Transformer, Aluminum Finish aluminum Finish: Aluminum