E4
Casper
Casper air conditioner error E4
Meaning
System abnormity
Models
TAC-09CHSA, TAC-12CHSA, TAC-18CHSA, TAC-24CHSA
How the unit shows it
- LED Code: RUN-4 times /8s
Causes and how to check
- the cited manual page, and follow-up questions
No account needed to look up codes.
Model series: TAC