Lennox furnace error code e229
Lennox has been a leading manufacturer and distributor of high-efficiency heating and cooling equipment since its inception in 1987. Lennox heating and cooling products are available through independent dealers throughout North America, as well as to other parts of the world.
This article will cover Lennox furnace error code E229.
This code is displayed if the primary heat exchanger pressure sensor is blocked or not working correctly. This will also cause the secondary heat exchanger pressure sensor to provide inaccurate readings for the primary heat exchanger pressure sensor.
Lennox furnace error code E229 indicates a control board problem. The control board is a vital part of the furnace and regulates the amount of electricity that goes to the heating element. This error code usually means that the control board needs to be replaced.
There are three possible causes for error code E229:
1. Control Board – Replace
2. Open Thermostat Wire – Check wire connections and replace them if necessary
3. Open Heating Element Wires – Check wires and replace them if necessary
One popular furnace brand is Lennox. Their furnaces are used in many homes and are known for their quality and efficiency.
The company has a list of error codes that may appear on their furnaces – if you have one, it will show up on your furnace control board.
One specific error code is E229, which is listed as “Furnace Control Module Fault.” It can be caused by several things, including wiring issues or dirty air filters.