this White Rodgers control transformer is rated for both 50Hz and 60Hz operation

Constructed with heavy-duty materials to handle high ambient temperatures near steam or hot water lines

it is compatible with most standard pneumatic footprints

Larger or smaller Ultra units (such as the 80 or 155) require different valve/venturi configurations to match their specific BTU outputs

Operating on a standard 24v power supply

Carrier HD56AE460 Motor 323080-701 this White Rodgers control transformerThe Carrier HD56AE460 is a high performance three phase condenser fan motor designed for heavy duty HVACR applications. Operating at a nominal 850 RPM, this 1 HP motor supports dual voltage configurations of 208 230 460V, providing versatile integration for commercial rooftop units and large scale split systems. Built with a NEMA 56Y frame, it features an open drip proof (ODP) enclosure to facilitate optimal heat dissipation during continuous