Carrier codes

Carrier

14 / 34

Lockout

Ignition

No flame prove. 14 is the hardened 34.

Walk 14 / 34 in Diagnose

Sign in for the next measurement

First check

1 Watch one full try — do not reset

Write the Carrier 59SP6 code. Watch inducer, HSI glow, valve click, flame, µA. The step that dies is the repair. Resetting only burns another try into a harder lockout. HSI, gas, rod, ground.

Expect: W → No W2 path

The rest of the walkthrough is Diagnose.

On the plates

  • HSI, gas, rod, ground.

Plates that use 14 / 34

Same number, other makers

14 / 34 on Carrier is not the same code on these plates.