Carrier® WeatherMaker® – 20 Ton Packaged Rooftop Gas Heat & Electric Cool Unit High Heat R-410A (460-3-60) 5 Flashes: Ignition fault
The Carrier 48FC IGC board LED alarm-code table indicates an ignition fault.
Carrier® WeatherMaker® – 20 Ton Packaged Rooftop Gas Heat & Electric Cool Unit High Heat R-410A (460-3-60) 6 Flashes: Induced draft motor fault
The Carrier 48FC IGC board LED alarm-code table indicates an induced draft motor fault.
Carrier® WeatherMaker® – 7.5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat R-410A (575-3-60) 3 Flashes: Flame sense fault
The Carrier 48FC IGC board LED alarm-code table indicates a flame-sense fault.
Carrier® WeatherMaker® – 7.5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat R-410A (575-3-60) 4 Flashes: Four consecutive limit switch fault
The Carrier 48FC IGC board LED alarm-code table indicates four consecutive limit-switch faults.
Carrier® WeatherMaker® – 7.5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat R-410A (575-3-60) 5 Flashes: Ignition fault
The Carrier 48FC IGC board LED alarm-code table indicates an ignition fault.
Carrier® WeatherMaker® – 7.5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat R-410A (575-3-60) 6 Flashes: Induced draft motor fault
The Carrier 48FC IGC board LED alarm-code table indicates an induced draft motor fault.
Carrier® WeatherMaker® – 7.5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat R-410A (575-3-60) 7 Flashes: Rollout switch lockout
The Carrier 48FC IGC board LED alarm-code table indicates a rollout-switch lockout.
Carrier® WeatherMaker® – 7.5 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat R-410A (575-3-60) 8 Flashes: Internal control lockout
The Carrier 48FC IGC board LED alarm-code table indicates an internal-control lockout.
Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit (460-3) 4 Flashes: Four consecutive limit switch fault
The Carrier 48FC IGC board LED alarm-code table indicates four consecutive limit-switch faults.
Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit (460-3) 5 Flashes: Ignition fault
The Carrier 48FC IGC board LED alarm-code table indicates an ignition fault.