Error Code Status Code 14

Carrier 58MVC Error Code Status Code 14: Ignition Lockout

TL;DR
Control will auto reset after 3 hours. Refer to status code 34. The control will repeat ignition sequence 3 more times before going to Ignition Lockout.
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 Status Code 14 Mean?

Control will auto reset after 3 hours. Refer to status code 34. The control will repeat ignition sequence 3 more times before going to Ignition Lockout.

Common Causes

Cause Likelihood DIY?
Low inlet gas pressure ✗ Call a pro →
Gas valve defective or turned off ✓ DIY fix →
Defective hot surface igniter ✗ Call a pro →
Manual gas valve shut off ✓ DIY fix →
Oxide buildup on flame sensor (clean with fine steel wool) ✓ DIY fix →
Improper flame sensor grounding ✗ Call a pro →

When to Call a Professional

Contact a licensed HVAC technician if:

Sources

  1. Carrier 58MVC Series 100 Troubleshooting Guide, p.8-9 & p.28