Amana-Goodman Transformers transfer electrical energy between AC circuits through inductively coupled windings, enabling reliable voltage conversion for HVAC controls and power distribution. This collection includes control transformers for thermostat and relay circuits, power transformers for electronic control modules, potential transformers for monitoring, and isolation transformers to protect sensitive electronics. Each unit is engineered to meet Amana-Goodman system specifications, offering low-loss cores, thermal protection, and compact footprints for easy installation. Excludes instrument transformers used solely for current measurement and electronic power supplies or converters.