: Turn off the 230V power at the circuit breaker before beginning.
Check the 24V power at the R and C terminals. carrier 33tbac01 installation manual top
The first few pages of any will contain bold warnings. Do not skip these. : Turn off the 230V power at the
: Connect the 24V supply (usually Red and Common wires). carrier 33tbac01 installation manual top
: Determine the MAC Address (usually set via DIP switches on the card) and the Device Instance Number required for your specific network. 1. Physical Mounting