HVAC Electrical Switches, Part 4: Gas Furnace Pressure Switches

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Learn about the various types of pressure switches used on gas furnaces such as single port, two port, and even low pressure limit switches. This course covers operation, internal components, common problems, and testing!
  • Instructor: Craig Migliaccio
  • Level: Beginner
  • Study Time: <1 hour
  • Knowledge Checks: 5
  • Video time: 20 minutes
  • Final Exams: 1
Pressure switches are often misunderstood and misdiagnosed!

Take the guesswork out and be efficient on service calls by diving deep into this opportunity to learn and grow!
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