Call your Lennox service technician if the unit will not operate. Before calling, always check the following to be sure service is required:
Record the model and serial number of the furnace. These numbers are on the unit nameplate, which is located on the blower deck below the combustion air inducer.
If you discover any of the following, shut down your unit, and contact a Lennox dealer for an inspection by a licensed professional service technician (or equivalent).
WARNING: Do not use this furnace if any part has been underwater. A flood−damaged furnace is extremely dangerous. Attempts to use the furnace can result in fire or explosion. Immediately call a licensed professional service technician (or equivalent) to i
Your vigilance may pay off in early detection of a problem before either personal injury or property damage occurs. Do not hesitate to contact a qualified service technician as an investment in your well being.
You should expect a service technician to check the following items during an annual inspection. Power to the unit must be shut off for the service technician’s safety
Fresh air grilles and louvers (on the unit and in the room where the furnace is installed)
Must be inspected for:
Blower access door
Return air duct
Pay attention to your furnace.
WARNING: Sharp edges. Be careful when handling unit to avoid sharp edges which may result in personal injury
The following repair parts are available through Lennox dealers. When ordering parts, include the complete furnace model number listed on the CSA International nameplate −− Example: EL296UHV045P36B. All service must be done by a licensed professional inst
Control Panel Parts