Lennox Select Equipment
Lennox Error Code E180
E180 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 conditioner (outdoor), Air handler (indoor), Heat pump (outdoor) The outdoor unit ambient temperature sensor has malfunctioned. As a result the outdoor unit control will not perform low ambient cooling.The iComfort thermostat has found a problem with the outdoor unit's ambient temperature sensor.Outdoor air temperature sensor (OAS) out of range. + 1 more readings->
- Ducted Heating Outdoor air temperature sensor failure. Only shown if shorted or out-ofrange.Outdoor air sensor failure - NO error if disconnected. Only shown if shorted or out-of-range.->
- VRF / VRV VRF indoor unit (indoor) 18. Simultaneous opening of the cooling and heating MSB SOL valves (1st detection)->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
