Carrier Furnace Troubleshooting Codes

Carrier Furnace Code. HVAC Fault code (list of all) for Carrier Heat Pump System. Model Infinity thermostats are smart thermostats certified by ENERGY STAR that can be used with the heating and cooling units manufactured by Carrier. Flash Sequence Description; 1 short and 1, 2, or 3 long flashes: Continue to the Secondary diagnostic.: 1 short and 4 long flashes: Furnace locked out from heating attempts.

This fault indicates that blower motor speed calculated for low heat is either less than 250 rpm or greater than 1300 rpm on 2 successive attempts at calibration. Flash Sequence Description; 1 short and 1, 2, or 3 long flashes: Continue to the Secondary diagnostic.: 1 short and 4 long flashes: Furnace locked out from heating attempts.

Carrier Outdoor Unit Communication Fault (Code 179) Easy Diagnosis

Here are some tips to keep your Carrier furnace running efficiently: Flash Sequence Description; 1 short and 1, 2, or 3 long flashes: Continue to the Secondary diagnostic.: 1 short and 4 long flashes: Furnace locked out from heating attempts. If your furnace has these and are illuminated or flashing, take a look at the chart below to see what they mean

How To Read an Error Code of Carrier Furnace. Regular maintenance is key to preventing furnace malfunctions This fault indicates that blower motor speed calculated for low heat is either less than 250 rpm or greater than 1300 rpm on 2 successive attempts at calibration.

Carrier A Code 33 Carrier Furnace. In this particular article, we are going to find out how to enter the diagnostic mode on your Infinity thermostat - a mode that puts every. Many Carrier furnaces will have different LEDs that indicate the current status of your unit