LCD Control Guide
code definition
001 Blower disconnected
010 Error on air valve
011 1 Error on air valve &
2 Blower disconnected
100 Relay for high speed motor cannot close normally.
101 1 Blower disconnected &
2 Relay for high speed motor cannot close normally.
110 1 Error on air valve &
2 Relay for high speed motor cannot close normally.
111 1 Error on air valve &
2 Blower disconnected &
3 Relay for high speed motor cannot close normally.
200 Relay for high speed motor cannot open normally.
201 1 Blower disconnected &
2 Relay for high speed motor cannot open normally.
210 1 Error on air valve &
2 Relay for high speed motor cannot open normally.
211 1 Error on air valve &
2 Blower disconnected &
3 Relay for high speed motor cannot open normally.
300 1 Relay for low speed motor cannot close normally.
301 1 Blower disconnected &
2 Relay for low speed motor cannot close normally.
self-test error codes