What does blinking light on Carrier furnace mean?

If you see 1 amber/yellow flash, this means that everything is okay and the thermostat is signaling the need for cooling. If 4 amber/yellow flashes appear on your York Furnace, it means that the heating of your system may be somewhat restricted.

How do you reset the code on a carrier furnace?

To reset the furnace, press and release the raised red button at the center of the flame roll-out switch. 30 minutes between each reset is allowed, and you can press the button up to three times.

What does a yellow blinking light mean on a carrier furnace?

What it means: If you’re wondering, “What does the yellow light on my Carrier furnace mean?” it signifies that the furnace is stuck in high-fire mode. The high-fire mode should only operate for short periods of time to heat a very cold house faster.

Why is my carrier thermostat blinking?

If you see a flashing light on your thermostat, that’s a signal that there’s a problem with your outdoor unit. When this happens, your outdoor unit will shut off and send a signal to your thermostat, causing it to blink. Thing is, that signal doesn’t mean your indoor unit is made aware of the problem.

How do you fix the ignition lockout on a carrier furnace?

Most modern gas furnaces can be reset by turning off the power, waiting around 20 seconds, then switching the power back on. Other furnace models may exit lockout after 1-2 hours and attempt to power on again. If your furnace has a pilot light, you may need to relight it following the manufacturer’s instructions.

How do you find the carrier furnace code?

carrier furnace codes The flashing LEDs on your furnace will correspond to a specific fault code that is shown here on their diagnostic chart. Each of the following status codes is a two digit number with the first digit determined by number of flashes of the YELLOW L.E.D. and the second digit determined by number of flashes of the GREEN L.E.D.

What do I need to do to fix my carrier furnace?

Take out the old air filter and replace it with a new one. Ensure that the new filter is installed with all “air flow” signifiers facing the correct direction. Replace the panel or door to your Carrier furnace.

How do you find the fault code on a furnace?

The flashing LEDs on your furnace will correspond to a specific fault code that is shown here on their diagnostic chart. Each of the following status codes is a two digit number with the first digit determined by number of flashes of the YELLOW L.E.D. and the second digit determined by number of flashes of the GREEN L.E.D.

What does code flash on Twintech carrier furnace?

Status LED will flash code and then turn ON the inducer motor. The inducer motor will run for the entire component test. The hot surface ignitor, blower motor-heat speed and blower motor-cool speed will be turned ON for 10-15 seconds each. Gas Valve and humidifier will not be turned on. RESULT: Line voltage (115VAC) polarity reversed.

What does the blinking light on my carrier furnace mean?

What it means: If you’re wondering what does the blinking light on my Carrier furnace mean there could be several answers. While Codes 31, 33 & 13 are the most common, here are some additional blinking light meanings: Problem A: Low pressure switch fault; Problem B: Blower motor malfunctions; Problem C: Reversed line voltage polarity