Mastering IAQ Controls for Healthier Homes

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1. Which of the following is NOT a function of 24v controls named in the presentation?

2. Connecting the DEHU and 24v terminals on a Santa Fe ventilating dehumidifier will turn on:

3. How many wire connections does a communicating system have for transmitting data?

4. True or False: While the wiring connections are usually the same across communicating system manufacturers, each brand usually has a unique protocol.

5. How do you activate the 24v controls on an ERV controller?

6. Which location in a home will likely have the highest concentration of radon and would likely benefit the most from having a radon sensor near it?

7. True or False: You can wire a ventilating dehumidifier and IAQ controls to bring in fresh air once a CO2 threshold is exceeded.

8. If you intend to use the ventilating dehumidifier for ventilation, which practice will specifically enable you to do so?

9. Why might we install a second dehumidifier float switch in or near the central HVAC drainage assembly?

10. If a customer complains about cooking odors, which IAQ setup would be best for them according to the session?

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