Help Guides

• Why Is There Black Dust/Mold On My AC Vents?

  September 15, 2020

  • Tagged:
  • Troubleshooting

  Worried about the black dust coming out of your vents? You’re right to be concerned, it’s not healthy to breathe.

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• Why Won’t My AC Turn On? A Portland Tech Explains

  September 15, 2020

  It’s frustrating when your AC won’t turn on when you need it...

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• Why Does My AC Smell? A Portland Tech Answers

  September 15, 2020

  If you smell a terrible odor coming from your AC, unfortunately, there's likely an issue with your AC system that a p...

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• Do Heat Pumps Work in Cold Climates? A Portland Tech Explains

  October 8, 2020

  • Tagged:
  • Troubleshooting

  The answer to this question really depends on what you mean by “cold.”

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• Why Is My Heat Pump Covered in Ice? A Portland Tech Explains

  October 8, 2020

  • Tagged:
  • Troubleshooting

  You may have a problem, however, if ice covers your heat pump for longer than four hours.

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• What Is a Heat Pump? A Portland Technician Explains

  October 8, 2020

  • Tagged:
  • Troubleshooting

  Heard of heat pumps, but not exactly sure what they are?

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