Carrier Furnace Flame Sensor Problem

Sometimes if the flame sensor is dirty it will fail to detect a flame.

Carrier furnace flame sensor problem.

Open the door panel to get access to your carrier furnace. I need help with carrier furnace troubleshooting. Ntrol board will shut off voltage to the gas valve to prevent the furnace from heating. Try cleaning the flame sensor with a fine abrasive pad.

The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective it might fail to detect a flame. Your gas furnace flame sensoris just one part a built in safety system for your furnace. Carrier 58ss 58gp 3 wire pilot assembly operation duration.

Answered in 3 minutes by. Faulty flame sensor on a gas furnace troubleshooting video duration. Locate the current filter. Take out the old air filter and replace it with a new one.

In many cases if the furnace startup sequencegets as far as ignition then immediately shuts back off it can generally be traced to the flame sensor. If the flame sensor does not detect a flame the co. I want to try and fix it myself. Usually found where the cold air enters the unit either in the cold air return duct or the entrance to the blower chamber.

If the furnace still doesn t heat replace the flame sensor. You can detect a furnace flame rollout if you notice any signs of singing or discoloration on the exterior of your furnace s combustion chamber or other nearby parts. I can help you with that. If you re carrier gas furnace is a condensing unit a high efficiency furnace it may be that the condensate pump is bad or that the trap in the condensate drain is filled with sediment.

How do i determine the cause of the short cycling. You might also be able to see the rollout occurring. It is simple if you know what to do.