Error Code Guide - Honeywell HT09CESAWK User Manual

ERROR CODE GUIDE

ERROR CODE POSSIBLE CAUSES
"E0" Room temperature sensor failed
"E1" Condenser temperature sensor failed
"E2" Water tank full when cooling
"E3" Evaporator temperature sensor failed
"E4" Water tank full when heating
SUGGESTED REMEDIES
Replace room temperature sensor (the
unit can also work without replacement.)
Please contact the Customer Service
Center.
Replace condenser temperature sensor .
Please contact the Customer Service
Center.(
feature only.
Remove Lower Rubber Drain Plug and
empty the water.
Please contact the Customer Service
Center.
Replace evaporator temperature sensor.
Please contact the Customer Service
Center.
Remove Lower Rubber Drain Plug and
empty the water.
Please contact the Customer Service
Center.
EN 18
Applicable for models with Heating
)