16
Error Code Description
FE No address
E0 Mode conict
E1 Communication error between indoor and main outdoor unit
E2 T1 (Room temperature sensor) malfunction
E3 T2 (Middle of evaporator sensor) malfunction
E4 T2B (Outlet of evaporator sensor) malfunction
E5 T2A (Inlet of evaporator sensor) malfunction
E6 DC fan motor error
E7 EEPROM failure
Eb EXV malfunction
Ed Outdoor unit Fault
EE High Water Alarm
A0 Emergency stop
D8 Remote o
U4 MS self-inspection error
F8 MS error
Troubleshooting
Digital Display
The indoor unit is equipped with a a digital display on the
front cover. During normal operation, the setpoint displays.
If there is an error, the alphanumeric error code displays.
The lights under the digital display refer to unit operation
status. Refer to the table below to view the error codes. The
error code will replace the temperature setting displayed
on the receiver. If more than one error has occurred, the
codes will alternate so that all codes are shown.
Figure 32. Receiver/Display
Make note of the code (E1, EE, etc.), then reset the display
by pressing the ON/OFF button on the unit controller.
Press the ON/OFF button a second time to reapply power
to unit. If the code is still displayed, disconnect and restore
power at the unit disconnect switch or circuit breaker. If
the problem was temporary, the code will not reappear.
If the error code reappears after power has been broken
and restored at the disconnect switch or circuit breaker,
call VRF Technical Support 1-844-438-8731.
Table 8. Fault Code Display on Controller
Error Code Description
F0 Communication/Address error between indoor units and wired controller
F1 Communication/Wiring error between indoor units and wired controller
E2 Controller temperature sensor error
Table 7. Fault Code Display on Indoor Unit Receiver
To Next Page
Loading...
Need help?
General
