Haier MRVIII-S AV08NMSETA Design, Installation & Maintenance Instruction page 86

[43] discharging temp. sensor Td too low protection
if the sensor characteristic
is correct
if the teminal of
sensor is fixed well
in cooling mode,when the
indoor unit off if the EEV
can't completely close
replace the sensor
reconnect
replace or adjustment the
indoor unit EEV
86