FieldBench
Bryant codes

Bryant

22

Hazard

Flame with valve off

Flame sense while GV de-energized.

Walk 22 in Diagnose

4 plates — walk the one on the cabinet

First check

1 Shut the gas cock first

On Bryant 912S the rod sees flame with the valve de-energized. Shut the cock. If flame stays, the valve is leaking — replace it. Do not jump or energize it as a test. Leaking valve. Shut the cock.

Expect: Flame dies when the cock is shut.

If fail: Leaking valve. Replace. Do not leave the unit.

The rest of the walkthrough is Diagnose.

On the plates

  • Leaking valve. Shut the cock.

Plates that use 22

Same number, other makers

22 on Bryant is not the same code on these plates.