If E1 fault has not cleared:
# Check the continuity of the red connection wire located on the 50uf capacitor to the “CN3” soldered
wiring point on the outdoor main PCB.
Caution:
Discharge the 50uf capacitor prior to any service work.
Caution:
Discharge the 50uf capacitor prior to any service work.
# Check the continuity of the orange connection wire located on the 50uf capacitor to the connection
point on the outdoor (R1815E) reactor.
Note:
Check the continuity of the capacitor & reactor. If open circuit, this will also cause an E1 fault.
“CN3” connection point on main outdoor PCB.
Red connection wire to 50uf capacitor.
Orange connecting wire from the 50uf
capacitor.
Orange connecting wire from (R1815E) reactor.
Page 14 KSSSI90