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Goodman HVAC Error Codes and Meanings

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Goodman HVAC systems are known for their reliability, but like any complex equipment, they can encounter issues. Understanding Goodman HVAC error codes and their meanings can help you identify problems and take appropriate action. In this guide, we’ll provide a comprehensive list of Goodman error codes, their meanings, and the corresponding models and series where these errors might occur.

Common Goodman HVAC Error Codes

Error Code E1

  • Meaning: This code typically indicates a communication error between the indoor and outdoor units of the system.
  • Possible Models and Series: Goodman DSZC18, GSZ14

Error Code E2

  • Meaning: Error E2 often points to an issue with the thermostat or the thermostat wiring.
  • Possible Models and Series: Goodman GMVC96, GSXC18

Error Code E3

  • Meaning: E3 signifies a pressure switch problem. This error can occur due to issues with the pressure switch itself or problems with airflow.
  • Possible Models and Series: Goodman GMH95, GPG16

Error Code E4

  • Meaning: E4 indicates a high limit or roll-out switch problem, often triggered by overheating.
  • Possible Models and Series: Goodman GCSS92, GSX13

Error Code E5

  • Meaning: E5 is related to the blower motor’s operation. It can signify issues with the motor or its control.
  • Possible Models and Series: Goodman GMVC8, DSZC16

Error Code E6

  • Meaning: E6 suggests a communication problem between the thermostat and the control board.
  • Possible Models and Series: Goodman GKS9, GMVC95

Error Code E7

  • Meaning: Error E7 is associated with the gas valve’s operation, indicating potential issues with gas supply or the valve itself.
  • Possible Models and Series: Goodman GKS8, GMH8

Error Code E8

  • Meaning: E8 signifies a low or no flame detection problem, often related to a malfunctioning flame sensor or igniter.
  • Possible Models and Series: Goodman GMVC8, GMH95

Error Code E9

  • Meaning: E9 points to a problem with the outdoor unit’s communication with the indoor unit.
  • Possible Models and Series: Goodman GSXC16, DSXC16

Error Code E10

  • Meaning: E10 typically indicates a problem with the blower motor’s operation, such as an overcurrent issue.
  • Possible Models and Series: Goodman GMH8, GSX14

When to Seek Professional Assistance

While understanding Goodman error codes can be helpful, it’s crucial to prioritize safety and seek professional HVAC assistance in the following situations:

  • The error code persists after basic troubleshooting.
  • The error code relates to gas-related components.
  • You’re unsure about safely addressing the issue.
  • The problem involves electrical components.

At Roma Heating, we have a team of experienced HVAC technicians who specialize in Goodman HVAC systems. Whether you’re dealing with error codes, maintenance, repair, or installation, we’re here to provide reliable service.

Don’t hesitate to reach out for expert assistance with your Goodman HVAC system. Your comfort and safety are our top priorities.

Note: Error codes and their meanings can vary slightly depending on the specific model and series of your Goodman HVAC system. Always refer to your system’s user manual or consult with a professional technician for accurate diagnosis and repair.

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To book your next HVAC appointment with us, simply fill out the form below and we’ll contact you shortly. Alternatively, you can call the numbers listed on our website.

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