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ProblemProbable Cause
Won't Start
  • breakerBreaker
  • Thermostat

Won't Start - Buzzing Sound at AC Unit

  • Bad Capacitor
Furnace fan not turning on
  • Thermostat
  • Breaker
  • Fuse in furnace blown (check wires at AC Unit if blown)
Water running around the outside of the furnace
  • Blocked ac drain








Capacitors

  • Start Capacitor (black)

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Sears Model# 875.47270

MD: 3207-1 11A

Image Modified


References

ReferenceURL
How Air Conditioners Workhttps://servicechampions.com/how-your-air-conditioner-works/
AC Won't Starthttps://www.youtube.com/watch?v=wzAA4dlp_70
AC Capacitor Fail