Fault
1 Devices that report this codeHVAC-COOL-POOR
Poor cooling effect.
HVAC-COOL-POORPoor cooling effect.Fault
Cause
Insufficient refrigerant; insufficient water flow; serious dust accumulation in condenser; refrigeration system clogged.
Recommended fix
Replenish refrigerant; clean water filter and check water pump; clean condenser; check or replace filter drier.
Source:
FLS-ES232LC-S.pdfCompiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.