Lennox Select Equipment
Lennox Error Code 5
5 means different things on different Lennox equipment. Choose the equipment you are working on.
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always refer to your unit's service manual.
What does it mean? Select your equipment
- Split & Multi-Split Air handler (indoor), Heat pump (outdoor) R-input not availableOpen CircuitCompressor overload -drive module->
- Ducted Heating Watchguard - burner failed to light, exceeded maximum number of retries or recycles.->
- Packaged Unit Packaged HVAC (outdoor) Flame sensed but gas valve solenoid not energized.R-input not available->
- Equipment not specified temperature sensor error: Local temperature sensor is out of range -40°F to 158°F There is a finite difference between main thermistor and…->
- Unit controller Unit controller BLOWER - NO AIRFLOW DETECTED->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
