What It Means
- High temperature sensed at compressor top
Lennox Split & Multi-Split
Lennox Error Code PC 02
Split & Multi-Split: Mini-split unit (indoor)
Causes & actions from Lennox
How it shows
- 507550 indoor display: PC 02
This manual entry does not list further causes or actions.
Applicable models & manual sources
- M33C
High temperature sensed at compressor top
M33C, MWMC, 3WMC
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.
