Goodman Error Code 2: Pressure Switch Stuck Closed
Warning: Your Goodman HVAC system has detected a pressure issue and has shut down to prevent damage.
How to Fix Goodman Code 2
- Step 1: Turn off power to your HVAC unit at the circuit breaker for 30 seconds, then turn it back on. This may reset the switch.
- Step 2: If the issue persists, check the pressure switch for any visible signs of damage or dirt. If it's clean and undamaged, it's time to call a professional.
- Step 3: Do not attempt to open the unit or handle the refrigerant lines yourself. This can be dangerous and should be left to a qualified technician.
How to Reset Goodman Code 2
- Turn off the furnace power switch, usually located on or near the unit.
- Turn off the circuit breaker for the furnace. Wait 30 seconds.
- Restore power at the breaker and flip the furnace switch back on.
- Set the thermostat to call for heat. If the error code returns after 2-3 ignition attempts, the fault requires repair.
What does 2 mean?
Error code 2 on your Goodman HVAC unit indicates that the pressure switch is stuck in the closed position. This switch is designed to monitor the refrigerant pressure in your system and ensure it's within safe limits. When it gets stuck closed, it falsely signals that the pressure is too high, causing your system to shut down. This is a common issue with Goodman units and can usually be resolved by cycling the power or checking the switch itself.
Affected Models
Recall Notices
Goodman/Daikin Evaporator Coil Drain Pans Recalled Due to Fire Hazard
22-014
Drain pans can overheat, melt, and deform, posing a fire hazard. Recall expanded January 2024.
Replacement Parts
| Part | OEM Number | Est. Cost |
|---|---|---|
| Pressure Switch | 322101 | — |
Related Codes on Same Models
| Code | Description | Severity |
|---|---|---|
| STEADY-ON | Normal Operation | Info |
| 1 | System Lockout | Warning |
| 3 | Pressure Switch Stuck Open | Warning |
| 4 | Open High Limit Switch | Warning |
| 5 | Flame Sensed With Gas Valve Off | Warning |
| 6 | Open Rollout Switch | Warning |
| 7 | Low Flame Signal | Warning |
| 8 | Ignitor Error | Warning |
| CONTINUOUS | Reversed Polarity | Warning |
| F01 | Goodman Code F01 - Ignition Lockout | Critical |