Hoping for some help.
I have a 2022 (Bought last 7/21) Momentum 381M serial no. N1120478. My wife and I use it as a second home in northern NH. Starting a few weeks back I would wake up to find the furnace shut down. Would turn it off and then back on with the one control and it would restart and seemed fine. It kept on getting worse and sometimes when it shuts down before reaching the set temp, I can hear the entire unit including the fan turn off and cycle back on/off probably 6 times. I originally through it was either the igniter or the board. I could not get an igniter but did remove the furnace and put the new board in, still happens. And yes, as others have posted here it seems to happen mainly a night or when the outside temps are lower.
So, this past weekend I thought maybe it was a one touch control issue, as I am not a fan of the one touch control. It has been slow from the start and lately seems even worse and I sometimes get a pop-up message at the bottom of the screen that I have never gotten before saying "Unable to update the setting. Please try again later.". Contacted Lippert and did a main reset on the unity panel and did confirm correct voltage from the board to the furnace. So now I don't think it is the one control.
But I did read a couple of posts from members last year that had similar issues and they talked about possible crushed duct limiting flow. This would make sense to me. I reached out to GD service today and they sent me a bunch of drawings, but none show the duct work. Do I need to pull the bottom panels to check this and if so which areas?
Thanks, Ben
I have a 2022 (Bought last 7/21) Momentum 381M serial no. N1120478. My wife and I use it as a second home in northern NH. Starting a few weeks back I would wake up to find the furnace shut down. Would turn it off and then back on with the one control and it would restart and seemed fine. It kept on getting worse and sometimes when it shuts down before reaching the set temp, I can hear the entire unit including the fan turn off and cycle back on/off probably 6 times. I originally through it was either the igniter or the board. I could not get an igniter but did remove the furnace and put the new board in, still happens. And yes, as others have posted here it seems to happen mainly a night or when the outside temps are lower.
So, this past weekend I thought maybe it was a one touch control issue, as I am not a fan of the one touch control. It has been slow from the start and lately seems even worse and I sometimes get a pop-up message at the bottom of the screen that I have never gotten before saying "Unable to update the setting. Please try again later.". Contacted Lippert and did a main reset on the unity panel and did confirm correct voltage from the board to the furnace. So now I don't think it is the one control.
But I did read a couple of posts from members last year that had similar issues and they talked about possible crushed duct limiting flow. This would make sense to me. I reached out to GD service today and they sent me a bunch of drawings, but none show the duct work. Do I need to pull the bottom panels to check this and if so which areas?
Thanks, Ben
Comment