What It Means
- OD Liquid Pressure Sensor Fault
Lennox Equipment not specified
Lennox Error Code 183
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 183
Priority condition: Service Soon • Under 0.25V and above 4.75V readings for 24 hours +/-3hrs or more on the sensor will cause this error. • Continue normal operation, see sections related to low pressure switch emulation for specific details related to low pressure switch faults.
Applicable models & manual sources
- iComfort S30
OD Liquid Pressure Sensor Fault
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
