H3, Indoor Unit; Compressor Over Temperature Plug On Outdoor Pcb; Compressor Over Temperature Thermostat - Electrolux KSV26HRC Service Manual

H3, Indoor unit.

Indoor Heating LED, flashing 3 times.
Yellow LED, Outdoor unit flashing 8 times.
(Compressor Overload Protection)
# Check the following points:
Refrigerant charge.
Restrictions within the capillary tube.
Poor air flow across the indoor & outdoor coils.
Correct operation of the four-way reversing valve.
# Check the compressor Over Temperature connector plug located on the outdoor PCB for correct
termination & continuity to the over temperature protector.
# Check the over temperature protector located next to the three compressor terminals.
Note: This over temperature protector is "normally closed".
Page 79 KSSSI116

Compressor over temperature plug on outdoor PCB.

Compressor over temperature thermostat.