We have a Lennox thermostat. It said change filter. Did so. How do,
Related Discussions
How to get rid of mice?
We seem to have some unwelcome Mickeys and Minnies in our house. What is the best way to get rid of them?
How to remove popcorn ceiling with asbestos?
I want to remove my popcorn ceiling, but it has asbestos in it. How do I go about this safely?
How to caulk baseboard gaps?
How do I fill gaps at baseboard, should I caulk? If so, does anyone know how to caulk baseboards?
How to fix squeaky hardwood floors?
How do I fix squeaky hardwood floors?
What can I do about wood smoke coming into my house?
I need help. My back door neighbor heats with a wood stove all winter. They are downhill from me. Almost all their smoke makes its way into my house, causing headache... See more
A/C question: My outside unit runs, but no air is being pushed through the vents in the house.
It has been about a year since my last tune up, and I am wondering if a tuneup might be all I need, in order to avoid a service call and diagnostic fee and any other ... See more
You need to look in the instructions with your system, there is most probably something that you need to do to reset it.
It should have reset on it's own or there is a reset button somewhere on your control panel. If you have the booklet that came with it, there should be directions there. I did a little digging around and read that turning the thermostat off by the switch (on the side?), then after a min. or two, turn it back on. That should reset it. If not, here's a couple of other ideas. If it was installed by a heating company, call them. They should know. If not, you can call Lennox.
I was going to say make sure the filter is installed correctly, with the air flow running the right direction, etc. that should trigger a reset, then turn thermostat off and on and it should be all set.
I don't own one of these but, the manual would be the best place to start, if you lost/never had the manual This might work. If it is the touch screen model control, try tapping the alert icon on the bottom row which should bring up the alert info screen , you should be able to reset the filter alert there. Again, don't own one but think that it may work,
Ask a Lennox dealer or Google it