On-site Training

Electrical Schematic Reading for HVAC

  • 8:00 a.m. to 5:00 p.m.

This course promotes the concept of troubleshooting and repair of systems using schematics and wiring diagrams. With a focus on troubleshooting techniques and the concept of internal isolation, attendees participate in the recognition of components and circuits including diodes, capacitors, transformers, relays and more. The latest in ANSI diagrams is discussed, which includes understanding ladders, logic, keys and legends. Circuit board technology in troubleshooting the system will also be discussed. The course has 3 lab exercises covering using a schematic to identify faulty components, converting a line diagram to a schematic and making a schematic by tracing the system wires.

Payment Information

PAYMENT MUST ACCOMPANY REGISTRATION. We accept Visa, MasterCard, American Express, Check or Purchase Order. Make check payable to Trane.  Registrations are accepted on a first-to-register basis until the course is full. You will receive confirmation one (1) week prior to the Training session. If the course is already full, you will receive notification immediately. It is the responsibility of the attendee to contact Trane if a confirmation is not received prior to the course date.


Cancellation Policy

We realize that work schedules must be flexible. If your schedule changes you may request in writing by mail, fax, or email, a substitution for another course, or cancel your  registration, up to five (5) business days prior to the start of your scheduled course. Cancellations received at least five (5) days prior to the program are refundable. Substitutions & cancellations are subject to a $25 registration service charge. If you do not notify us in writing five (5) business days before the course, or don’t attend, you are still responsible for payment of entire course fee.  Course substitutions must be used within that year and cannot be rolled over to the next.  Dates listed are subject to change based on instructor availability. We will notify you in advance if this happens. We reserve the right to cancel any course if minimum course size is not obtained. In the event of a cancellation, you will be contacted regarding a new date or your money will be refunded in full. Our liability will be limited to the return of the registration fee. 

Applicable literature, materials, and food/refreshments will be provided for each class as noted & distributed to students when they arrive the day of the seminar.  We will update & mail this catalog semi-annually (every six months) to our customers. Specialized seminars & on-site training is available upon request. If you have any questions or would like additional information on future training courses, e-mail Stacey Carroll at or call 636.305.3610.  Please help us keep our mailing list up to date! If this catalog was not mailed to the correct individual or has incorrect information, please make the necessary changes & return to our office. For additional changes, such as adding more contacts or address changes, please contact Stacey Carroll.

Locations & Dates