Gree FLEXX24HP230V1BH User Manual

Air Handlers
23
(4) Check if the unit appearance and piping system has been damaged during
transportation or handling.
(5) Check if the terminals are loose and the phases are correct.
5.2.2 Trial Run
(1) Trial run can be operated by professional personnel only after above items have
been checked (items to be checked as per actual condition).
(2) Power on the unit and press ON/OFF button to activate.
(3) After compressor starting up, please immediately stop the unit when abnormal
sound emits.
(4) Trial run under several modes and check if the unit operates normally.
6 Common Malfunction and Elimination
If the unit doesn’t run normally, please check the following items before ask for
service.
Phenomenon
Reason
Treatment
The unit can not be
activated.
The unit doesn’t connect with
power supply.
Connect with power
supply.
Low voltage.
Check if circuit voltage
is within rated scope.
Fuse broken or breaker trips
off.
Replace fuse or
connect breaker.
The unit operates but
stops immediately.
Air inlet/outlet of indoor unit is
blocked.
Remove obstacles.
Abnormal cooling or
heating.
Air inlet/outlet of indoor unit is
blocked.
Remove obstacles.
Inappropriate temperature
setting.
Adjust setting at
thermostat.
Doors or windows are
opened.
Close the door or
windows.
Direct sunshine.
Draw curtain or louver.
Too much heat source in the
room.
Reduce heat source.
Filter screen is blocked by
dirt.
Clean the filter.

Gree FLEXX24HP230V1BH Specifications

General

Type	Heat Pump
Refrigerant	R410A
Phase	1
Cooling Capacity	24000 BTU/h
Voltage	208/230V
Operating Temperature (Cooling)	5°F ~ 122°F