Disclaimer

General information only

Everything on BlinkLookup is general information published for educational purposes. It is not a repair manual, not a substitute for the service manual that shipped with your equipment, and not a substitute for advice from a licensed HVAC technician.

Verify against your own manual

Error codes are not universal. The same number can mean different things on different model years, different board revisions and different equipment in the same brand family. Manufacturers revise their diagnostic code tables. Always confirm the meaning of a code in the service manual for your exact model before you act on it or buy parts.

Safety

HVAC systems involve gas, refrigerants, high voltage and combustion air, any one of which can kill or seriously injure you.

• Never bypass, jumper or defeat a safety switch, high-limit switch or pressure switch.
• If you smell gas, leave the property immediately and call your gas utility from outside. Do not operate switches or flames inside.
• Do not work inside a live electrical compartment.
• Do not open a sealed combustion appliance to service it.
• Do not add refrigerant without proper recovery equipment and gauges.

No liability

We provide this information in good faith and we work to keep it accurate. However, we make no warranty of accuracy, completeness or fitness for a particular purpose, and we accept no liability for any loss, damage, injury, fire, water damage, equipment damage or lost income arising from your use of this site or your reliance on anything published here. That includes decisions to repair, replace, bypass, or keep running equipment based on what you read.

Independent site

BlinkLookup is not affiliated with, endorsed by, sponsored by, or connected to Carrier, Trane, Lennox, Goodman, Rheem, York, Amana, Daikin, American Standard, Mitsubishi Electric, Fujitsu, Bryant, Weil-McLain, Bradford White, Payne, Coleman, or any other manufacturer. Product names and model numbers are used descriptively to identify the equipment a code refers to.

Limitation of remedies

To the maximum extent permitted by law, your sole remedy for any dissatisfaction with this site is to stop using it. Because we cannot control how information on the internet is used once you have read it, we cannot be held responsible for decisions you make based on it.