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The AAON G045270 is an OEM EBC E-BUS cable assembly used to connect components across AAON building control (EBC) communication networks. At 25 feet in length, this cable provides the physical data link required for E-BUS communication between AAON rooftop units, air handlers, or EBC-compatible controllers. It is a direct OEM replacement, meaning it meets the original electrical and physical specifications set by AAON. Licensed HVAC technicians and controls specialists working on AAON equipment are the primary installers of this assembly.
This cable assembly is designed for AAON commercial HVAC systems that use the EBC E-BUS communication protocol. It is a common service replacement when existing cable runs are damaged, too short, or need to be extended to reach a new controller or remote panel location. The 25-foot run length makes it suitable for typical rooftop unit to remote panel installations where moderate cable distances are involved.
Designed as an OEM-specified replacement cable for AAON commercial HVAC equipment utilizing the EBC E-BUS communication network. Consult the specific AAON unit service documentation to confirm E-BUS cable compatibility before installation.
This cable assembly should be installed by a licensed HVAC technician or controls specialist familiar with AAON EBC systems. De-energize all affected control circuits before disconnecting or reconnecting any communication cable. Route the cable away from high-voltage wiring to prevent signal interference, in accordance with general low-voltage wiring practices and applicable NEC guidelines. Inspect both termination ends for secure seating before restoring power.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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