About this item: You will always get the exact item listed in the pictures, unless there are multiple items of the same listed. This is a Used Basler Electric Transformer BE40137001 PRI 208/240V SEC 24VAC 40VARemoved from an upgraded system and in perfect working condition. Transformers normally go bad from a low voltage short. Check to see if your low voltage fuse is bad. Repair the low voltage short before installing this replacement transformer.All transformers are checked and verified good. I’m sorry but no returns will be accepted on transformers Shipping: Within 1 Business Day Returns: Sorry again but no returns on transformers. About Me: Heat Pump SpecialistDuct Cleaning CertifiedNATE CertifiedUniversal Refrigerant LicenseVariable Drive Certified by Trane I have 25 years in the HVAC industry as a service technician working mainly with residential heating and cooling systems here in Florida. Straight Cool systems, Heat pumps, Ductless Mini-Splits, PTAC Units, Package Units, Roof Top Commercial, Geo Thermal, Variable Drive systems, and more. Have any questions, please ask and thanks for stopping by.