Manufacturer Name: Resideo Product Number: AT175A1008 OEM Part Number: AT175A1008 Product Description: 75Va 120/208/240 Transfmr 24V Weight:2.71lbs/1229.23g This Resideo AT175A1008 is a general purpose transformer that is designed to be used in different HVAC systems. This transformer is used to transform primary input voltages of 120/208/240 VAC to secondary output of 24V with 7... https://www.partshnc.com/at175a1008-resideo-75va-120208240-transfmr-24v