Ductless Systems: Install to Troubleshooting

$125.00

October 8, 2026

8AM - 12PM - Irondale

Half-Day Technical Session | Outdoor & Indoor Units

Install, start-up, and troubleshooting — covered in that order, with live equipment demonstrations throughout. You'll get the checkpoints that keep a system out of trouble from start-up, then spend the rest of the time on where techs get stuck: refrigerant circuit diagnostics, electrical and control faults, error code interpretation, and wiring issues across indoor and outdoor units.

You'll Walk Away Knowing:

• Install and start-up checkpoints specific to ductless systems

• How to read and interpret error/fault codes fast — no more guessing

• Refrigerant circuit diagnostics on single and multi-zone ductless equipment

• Electrical and control fault troubleshooting, indoor and outdoor

• Wiring diagnostics across the ductless line

Part of WTU's fall training series — heat pumps, ductless, and communicating systems.

October 8, 2026

8AM - 12PM - Irondale

Half-Day Technical Session | Outdoor & Indoor Units

Install, start-up, and troubleshooting — covered in that order, with live equipment demonstrations throughout. You'll get the checkpoints that keep a system out of trouble from start-up, then spend the rest of the time on where techs get stuck: refrigerant circuit diagnostics, electrical and control faults, error code interpretation, and wiring issues across indoor and outdoor units.

You'll Walk Away Knowing:

• Install and start-up checkpoints specific to ductless systems

• How to read and interpret error/fault codes fast — no more guessing

• Refrigerant circuit diagnostics on single and multi-zone ductless equipment

• Electrical and control fault troubleshooting, indoor and outdoor

• Wiring diagnostics across the ductless line

Part of WTU's fall training series — heat pumps, ductless, and communicating systems.