Florida Heat Pump: EM015
Re: Diagnostic Codes / Error Codes / Fault Codes
The control board in these WSHPs has a Green status light and a Red fault indication light.
The Red fault light will flash to indicate fault status.
| Red Flashes | Description |
| 1 | High Pressure Switch Fault |
| 2 | Low Pressure Switch Fault |
| 3 | Freeze Sensor Fault |
| 4 | Condensate Overflow Fault |
| 5 | Brown-out (low voltage) Fault |
To Reset --> Cycle Power to the board or unit