Carrier EnergyX 48HC Supplemental Installation Instructions page 56

Press any key and you will see the HOME screen as
pictured in Fig. 37.
Fig. 37 - - Home Screen with Main Menu Displayed
Using the arrow keys you can navigate up and down this
selection list.
To see the current values of sensor readings and output
states of the main RTU select HVAC STATUS.
To put the RTU into a TEST mode and exercise the
outputs, select HVAC TEST.
To put the ERV into a TEST mode and exercise the
outputs, select FACTORY ERV TEST.
The rest of the options are additional status screens which
you may select if interested.
To view the HVAC Status, select HVAC STATUS; the
screen in Fig. 38 appears.
Fig. 38 - - HVAC Status Screen
You can scroll down the list to see all input and output
statuses.
Select HOME to go back to the main menu or TEST
MODE to go to HVAC TEST.
If you pick TEST MODE, the screen shown in Fig. 39
appears.
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Fig. 39 - - HVAC Test - - Initial Screen
To start the test, place the cursor on the TURN TEST
MODE ON, and press ENTER. The screen shown in Fig. 40
appears.
Fig. 40 - - HVAC Test - - Test Mode On
The function keys below the screen give you the option to
OK the change,
INCREMENT the value. To turn the TEST MODE ON,
Increment the value by 1, (change from OFF to ON) and
press ENTER. The RTU will go into TEST MODE and
the outputs of the I/O Flex 6126 will reflect the values
seen on the screen. As Fig. 41 shows, you can scroll up
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and down and make additional changes to the output
states in order to test them.
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CANCEL, DECREMENT
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or