My mini split system had an E2 code...replaced indoor pipe sensor...indoor unit works but outside unit does not...no other error codes, just motor not working outside
Heating & Cooling - Continental - Electric CE-AC7581 Ductless Mini Split System Air...
Answers & Comments
Check the outdoor unit to ensure power is available to it, and the contactor is closing on a call for cool 24-28 volt is present at the contactor coil to activate it.