Carrier® WeatherMaker® – 5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit (208/230-1-60) 4 Flashes: Four consecutive limit switch fault
The Carrier 48FC IGC board LED alarm-code table indicates four consecutive limit-switch faults.
Carrier® WeatherMaker® – 4 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) 8 Flashes: Internal control lockout
The Carrier 48FC IGC board LED alarm-code table indicates an internal-control lockout.
Carrier® WeatherMaker® – 4 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) 9 Flashes: Temporary software lockout
The Carrier 48FC IGC board LED alarm-code table indicates a temporary software lockout.
Carrier® WeatherMaker® – 3 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) Off: Hardware failure
The Carrier 48FC IGC board LED alarm-code table identifies an off LED as a hardware failure.
Carrier® WeatherMaker® – 3 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) 1 Flash: Fan ON delay modified
The Carrier 48FC IGC board LED alarm-code table indicates the fan ON delay has been modified.
Carrier® WeatherMaker® – 3 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) 3 Flashes: Flame sense fault
The Carrier 48FC IGC board LED alarm-code table indicates a flame-sense fault.
Carrier® WeatherMaker® – 3 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) 4 Flashes: Four consecutive limit switch fault
The Carrier 48FC IGC board LED alarm-code table indicates four consecutive limit-switch faults.
Carrier® WeatherMaker® – 3 Ton Packaged Rooftop Gas Heat & Electric Cool Unit R-410A (208/230-1-60) 5 Flashes: Ignition fault
The Carrier 48FC IGC board LED alarm-code table indicates an ignition fault.
Carrier® WeatherMaker® – 5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit (208/230-1-60) 8 Flashes: Internal control lockout
The Carrier 48FC IGC board LED alarm-code table indicates an internal-control lockout.
Carrier® WeatherMaker® – 5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit (208/230-1-60) 9 Flashes: Temporary software lockout
The Carrier 48FC IGC board LED alarm-code table indicates a temporary software lockout.