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Manufacturer diagnostic code

Back to all Bryant 926TC66120V24*D codes

Bryant 926TC66120V24*D 33.2 troubleshooting

Lockout - High Heat Only for current cycle. Document the displayed code and operating conditions before scheduling service.

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What this code means

A limit event restricted the current heating cycle to the documented high-heat-only lockout state.

Code
33.2
System area
Main limit circuit
Priority
Urgent
Applicable code set
Bryant 926TC furnace status codes (revision 01)

Safe checks

  • Confirm the thermostat is on, set correctly, and calling for heating or cooling.
  • Check the air filter and visible return-air path for obvious airflow restrictions.
  • Record the displayed code or flash sequence before scheduling service.

First step

Record the code, avoid repeated reset attempts, and schedule GreenFlow service.

Frequently asked questions

What does 33.2 mean on a Bryant 926TC66120V24*D?

A limit event restricted the current heating cycle to the documented high-heat-only lockout state.

What should I safely check before scheduling service?

Use only the visible, non-invasive checks listed on this page. Do not open equipment panels.

When should GreenFlow handle this code?

Call GreenFlow if the code repeats, the equipment is locked out, heating or cooling is not restored, or the condition involves gas, ignition, pressure, wiring, a motor, or a control board.

Manufacturer source document