The York HCT-09VE0BB26271 Transformer is a factory-authorized step-down transformer that converts 208/240V input to 24V output, providing safe and stable low-voltage power for control circuits in York HVAC systems. With a 40VA power rating and support for 50/60Hz, this transformer is essential for ensuring reliable operation of thermostats, relays, and control boards in both residential and light commercial units. Key Features Converts 208/240V AC to 24V AC control voltage Supports both 50Hz and 60Hz power systems Rated at 40VA for dependable power output Ensures stable performance of thermostats and control modules OEM part for direct fit and optimal compatibility Specifications Part Number: HCT-09VE0BB26271 Input Voltage: 208/240V AC Output Voltage: 24V AC Frequency: 50/60Hz Power Rating: 40VA Mounting: Panel or surface mount with screw terminals Application: HVAC control circuits Manufacturer: York Compatible Models F2RP036H06B MV12BN21 AHX60D3XH21 F2RP048H06B ZJ036N15A2AAA1A MVC18BN21 AVC36DN21 AVC60DN21 AHX48D3XH21 AHX36D3XH21 Why Choose This Item The York HCT-09VE0BB26271 Transformer is the trusted solution for maintaining low-voltage power reliability in your HVAC system. With its OEM precision and durable construction, this transformer ensures your unit runs smoothly while protecting sensitive electronics. Ideal for technicians and facility managers who need a dependable, drop-in replacement that meets York?s exact specifications.