Hi,
I have a outdoor split system heat pump YORK E4FD AND A THERMOSTAT VICONICS
CBE-118 . It indicated code 06. I cannot find this fault indication.
The heat pumps restart after here defross cycle but stop and goes on emergency wich activated the funace for heating the house.
Regards Paul:confused:

York guard system

2 = discharge pressure over 400 psig
3 = discharge line temp over 275 F
4 = discharge line temp did not hit 90 F with 1 hour of call for compressor
5 = 2 defrosts in 1 hour
7 = OD Sensor open or shorted
8 = Liquid line sensor open or shorted
9 = Bonnet sensor shorted

No 6 listed. Sure it is not a 9.

York guard system

2 = discharge pressure over 400 psig
3 = discharge line temp over 275 F
4 = discharge line temp did not hit 90 F with 1 hour of call for compressor
5 = 2 defrosts in 1 hour
7 = OD Sensor open or shorted
8 = Liquid line sensor open or shorted
9 = Bonnet sensor shorted

No 6 listed. Sure it is not a 9.

Yes it is a 06. That why I find it funny. Flashing 06

Dang it I have no idea on the 6 code but my manuals are not here at this time. Good luck finding the 6 code.

Dang it I have no idea on the 6 code but my manuals are not here at this time. Good luck finding the 6 code.

I found the probleme: The code 06 is probleme with plenum sensor. I change it and it now work perfectly. PS: indoor unit.
Thank you.

Good deal. I will put that in my log.