Error Code Rollout Switch Open / Open Fuse
York TM9T100C16MP11 Error Code Rollout Switch Open / Open Fuse: Rollout Switch Open / Open Fuse
TL;DR
The rollout switch has opened or a fuse is blown. Check for a bad switch, cracked heat exchanger, bad inducer motor, or over-fired condition. Disclaimer
This article is for informational purposes only and does not guarantee the accuracy or completeness of the information provided. Always turn off power and gas supply before attempting any repairs. If you smell gas, leave immediately and call your gas company. Consult a licensed HVAC technician for diagnosis and repair. Any actions taken based on this information are at your own risk. What Does Code Rollout Switch Open / Open Fuse Mean?
The rollout switch has opened or a fuse is blown. Check for a bad switch, cracked heat exchanger, bad inducer motor, or over-fired condition.
When to Call a Professional
Contact a licensed HVAC technician if:
- Basic troubleshooting did not resolve the error
- You smell gas at any point during the process
- You are not comfortable working around gas lines or electrical components
- The unit needs a gas valve, control board, or motor replacement