Troubleshooting High Efficiency Gas Furnaces

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  • October 9, 2023
    9:00 am - 4:00 pm

This course was designed for technicians installing, operating, servicing, and troubleshooting high efficiency hot air equipment. The study of the sequence of operation is used to understand and troubleshoot the control boards. The operation will include the combustion air and venting system, fuel distribution, ignition system, electronic controls, flame rectification, and limits. Other subjects include servicing in-shot burners and adjusting and testing for proper combustion.

Troubleshooting High Efficiency Furnaces:

  • • Control Boards and the sequence of operation
  • • The venting system
  • • Controls which include pressure switches and limits
  • • The gas valve and the in-shot burners
  • • Hot surface igniters and flame rectification
  • • Drains
  • • Checking gas pressure and performing combustion analysis

Registration fees includes: Catered lunch

Our Instructor:

Trevor Brubaker has been in the HVAC industry for over 10 years and has worked for leading contractors in the South Central PA region. His background includes new construction installations, retrofit installations, and service work. Trevor brings previous HVAC instructor experience from teaching at Thaddeus Stevens College. He currently holds NATE certifications in A/C install and service and heat pump install and service.


Venue Phone: (717) 939-1781

Venue Website:

PPA Training Center, 911B South Eisenhower Boulevard, Middletown, Pennsylvania, 17057, United States


911B South Eisenhower Blvd
Middletown, PA  17057