York has been an industry leader in producing furnaces since the starting. If you change the air filters regularly, it will guarantee long term efficiency for your York furnace. It also ensure that your unit internal components at their best. If you are getting York furnace issues, even with the regular cleaning, you have to fix them immediately. Go through the following York furnace troubleshooting & repair guide to diagnose and solve the most common problems.
York Furnace Troubleshooting Guide
Check the troubleshooting tips to solve York ignitor, gas valve, blower motor problems, and error codes.
York Furnace Ignitor Troubleshooting
If your York furnace ignitor is not working, you can follow these troubleshooting tips.
- First power off the furnace and remove the top panel of the furnace.
- Now, locate the ignitor in the upper right.
- Remove the screws that hold the ignitor in place.
- Unplug it from the wires and pull it out.
- Check for cracks on the ignitor. Sometimes, these cracks are very small to see. If there is any crack, consider it as bad. If you don't see cracks, examine whether the ignitor is getting power.
- To check power, turn the power switch on, then the inducer motor should start.
- Place the meter leads into the plug, one in each hole inside of the unit. Make sure not to place the leads so far into the plug as the connectors got damaged and spread out. Now, examine your meter. If it shows +/-120 volts, then the ignitor is getting power that means your ignitor is bad.
- In addition, you can check this in the ohms setting. Set the meter to the ohms. Connect the leads, one to each side of the ignitor plug. Your meter should display a reading between 40 and 200+ ohms. If it's not showing any ohms reading, you have to confirm that it is bad. So, think about York furnace ignitor replacing.
Solutions for York Furnace Blower Motor Problems
Here are some basic furnace blower troubleshooting tips.
- See if the circuit breaker has tripped. If it is tripped, reset and allow some time for a normal operating cycle.
- Check for the thermostat is set correctly. If it has set to low, you may get cold air but your furnace thinks that everyone is cozy at 50 degrees.
- Check the furnace filter. Ensure that it always be cleaned or replace monthly. A clogged furnace filter may drop airflow so much and the furnace overheats without sending the heat into your house.
If you have still cool air but a steady airflow, then consider blower motor is working but the heat exchanger or burner is damaged. So, check for the furnace flame for a complete blue color. If red, yellow, or orange comes, it indicates that dust and dirt are build up on the burner. Also, inspect the heat exchanger for cracks.
Finally, you have to test the blower fan when all the above possible solutions are not worked. Turn the furnace off and set the thermostat to "fan-only" mode. Wait a few minutes. If the fan turns on, the blower motor is not the culprit. If it doesn't start, there might be a wiring issue or motor problem. Contact an authorized repair person to solve the problem correctly.
York Furnace Gas Valve Problems
If your furnace getting gas valve problems, you have to replace the gas valve with a new one. If something went wrong with the internal components of the gas valve, the gas valve should be replaced.
York Furnace Error Codes
York furnace error codes are displayed in three colors, i.e., red, green, and yellow/ amber.
Amber or Yellow Colored Error Codes
1 Amber/ Yellow flash indicates that everything is fine and the thermostat is signaling the need for cooling.
If you see 2 amber/ yellow flashes, that means everything is working fine and there is a need for heat.
If 3 amber/ yellow flashes appear, it signals that everything is completely okay and the furnace is just completing a cycle. This is the error code that you may see most frequently.
If you notice 4 yellow/ amber flashes on the York furnace, it indicates that the heating of your system might be somewhat restricted and airflow is not correctly processing as it.
5 amber or yellow flashes indicated that the vent or/ and combustion system is restricted.
If there is fast flashing amber/ yellow error code continuously, it signals that the flame sensing rod requires cleaning.
Red Colored Error Codes
One red flash on your furnace indicates that the gas valve is not getting power. There may be gas leakage at the valve.
If you notice 2 red colored flashes, the switch that controls pressure might be stuck.
3 red flashes on the unit, means that the pressure switch is probably stuck in the open position.
If you see 4 red colored flashes, it indicates that the high limit switch is open. Restricted airflow or a plugged air filter might be caused by this furnace error code.
If 5 red flashes have appeared on your York furnace, it noticing that your furnace's rollout switch or auxiliary switch is open. By pushing the center of the red button on the unit, you can reset this switch.
6 red colored flashes on the furnace signify that the modulating gas valve has broken. You need to replace the gas valve.
If you see 7 red flashes, consider that your York furnace is in "lockout mode". Reignite it to avoid lockout mode.
Green Colored Error Code on York Furnace
If 1 green-colored flash appeared on the furnace, it means the furnace is performing successfully and does not require any heating.
If there are 2 green flashes on your York Furnace, it indicates that it is attempting to retrieve or recall previous error codes that are stored. Also, means that no York furnace error codes are being found.
3 green colored flashes mean that everything is going good with your York furnace.
Hope this guide helped you to diagnose and troubleshoot your York furnace issues. If you need to replace any components, buy York furnace parts at PartsAPS. We sell OEM and reliable York parts to all customers. Hence, order online and get it quickly.