Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat (208/230-3-60) 5 Flashes: Ignition fault
The Carrier 48FC IGC board LED alarm-code table indicates an ignition fault.
Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat (208/230-3-60) 6 Flashes: Induced draft motor fault
The Carrier 48FC IGC board LED alarm-code table indicates an induced draft motor fault.
Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat (208/230-3-60) 7 Flashes: Rollout switch lockout
The Carrier 48FC IGC board LED alarm-code table indicates a rollout-switch lockout.
Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat (208/230-3-60) 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 Med Heat (208/230-3-60) 9 Flashes: Temporary software lockout
The Carrier 48FC IGC board LED alarm-code table indicates a temporary software lockout.
Carrier® WeatherMaker® – 10 Ton Packaged Rooftop Gas Heat & Electric Cool Unit Med Heat (208/230-3-60) Off: Hardware failure
The Carrier 48FC IGC board LED alarm-code table identifies an off LED as a hardware failure.
Carrier® Comfort™ 80% AFUE 155000 Btuh Multi-Speed Multipoise Non-Condensing Gas Furnace 45: Control circuitry lockout
The furnace control is reporting a control-circuitry lockout condition.
Carrier® Comfort™ 80% AFUE 155000 Btuh Multi-Speed Multipoise Non-Condensing Gas Furnace 11: No previous code
The Carrier furnace control is not reporting a stored previous fault code.
Carrier® Comfort™ 80% AFUE 155000 Btuh Multi-Speed Multipoise Non-Condensing Gas Furnace 12: Blower on after power up
The blower is running after power-up as part of the furnace control status sequence.
Carrier® Comfort™ 80% AFUE 155000 Btuh Multi-Speed Multipoise Non-Condensing Gas Furnace 13: Limit circuit lockout
The furnace control is reporting a limit-circuit lockout condition.