In this course we will go over Furnace and Ductless service
With Furnaces we will cover the following:
- Common fault codes
- code 31 pressure switch trips
- code 41 troubleshooting
- code 42 troubleshooting
- code 13/126 troubleshooting
- X-13 motor troubleshooting
- airflow troubleshooting
- how
- where
- why
- coil risers
- secondary heat exchangers
- identifying the problem
- replacing
With Ductless we will cover the following:
- components working or failed
- common errors
- not so common errors
- wiring condensate pumps
- wiring and set up of 24 volt interfaces