CLICK HERE Carrier/Bryant Ductless Installation Quiz

2023 Carrier/Bryant Ductless Systems Dr Smart Tool CLICK HERE Carrier/Bryant Ductless Installation Quiz

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Question 1 of 18

1. Question
Technical info can be found where?
- CE App
- Internet
- CEMA training website (CEMAtraining.com)
- Carrier Service Tech app
- All of the above
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Question 2 of 18

2. Question
When wiring a system, you need to
- Use 14/4 solid wire
- Use 14/4 stranded wire
- BX Cable
- Use brown low voltage wire
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Question 3 of 18

3. Question
How should a condensate float switch be wired in?
- Breaking L1
- Breaking L2
- Breaking the S-wire
- On the 24v transformer
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Question 4 of 18

4. Question
Place these in the correct order of sequence
- Nitrogen pressure test
- Purging nitrogen 1-2 psig
- Brazing
- 500 Micron vacuum
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Question 5 of 18

5. Question
What benefits do we get from using nitrogen during a refrigeration repair?
- No oxidation
- A quicker Vacuum is achieved
- A more reliable system
- All of the above
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Question 6 of 18

6. Question
You should pressure test a system with nitrogen above the systems normal operating pressures?
- True
- False
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Question 7 of 18

7. Question
To get into the setup menu of the indoor units you need to?
- Press and hold the power button on the remote
- Press and hold the Mode and Fan/Timer on button for 3 seconds
- Cycle the power to the unit and remote for 3-5 mins
- B & C
- A & C
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Question 8 of 18

8. Question
On ducted indoor units you need to setup your static pressure by using dip switches or the controller?
- True
- False
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Question 9 of 18

9. Question
What control comes with the 40MBAB Indoor unit?
- KSACN1001AAA Wired Control
- KSACN0801AAA Wired Control
- RG-10 Wireless
- A & C
- B & C
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Question 10 of 18

10. Question
When on a service call you should?
- Check the temperature split
- Make sure the unit is clean
- Check the condensate line drain
- All of the above
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Question 11 of 18

11. Question
When checking fault codes, the indoor unit and outdoor unit will show the same error code designation all the time?
- True
- False
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Question 12 of 18

12. Question
When troubleshooting a communication code, you should
- Check the refrigerant pressures
- Change the filter
- Disconnect the S-wire and check for induced voltage to ground
- Cycle power and hope it starts again
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Question 13 of 18

13. Question
Manual N refers to?
- Residential Building Loads
- Commercial Building Loads
- A & B
- Duct Sizing
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Question 14 of 18

14. Question
When checking the Communication L2 -S, the DC voltage should be_________ when working correctly?
- Stable
- Fluctuating Positive
- Fluctuating Negative
- Alternating Positive and Negative
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Question 15 of 18

15. Question
When checking a thermistor, you should?
- Disconnect power, unplug the sensor and use continuity on your meter to check
- Leave the power on and check ohm readings while the sensor is plugged in
- Disconnect power, unplug the sensor and use ohms on your meter to check
- Leave the power on and check the amp draw readings while the sensor is plugged in
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Question 16 of 18

16. Question
When ohming a compressor the compressor should have __________________ windings?
- A equal resistance between each winding
- A different resistance between each winding
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Question 17 of 18

17. Question
Do ductless systems need cleaning?
- True
- False
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Question 18 of 18

18. Question
Will I practice what I have learned today? And do my best to represent my industry as a professional?
- Yes
- No
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