Troubleshooting High Efficiency Gas Furnaces

Registration is at an external URL for this event.

  • October 7, 2024
    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:



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