Mon-Fri 9-4 |
Chamberlain Manuals
The Chamberlain website is: www.chamberlain.com/
There is also a chat program with humans behind it here: support.chamberlaingroup.com/
Finally there is a telephone number for help: 800-528-9131
Model B2211T
This model appears to have force setting issues. It handles this automatically as the limits are set. Unfortunately it gets it wrong and needs to be replaced. When you call Chamberlain they make you go through about an hours worth of waiting and stupid questions. In the end they told me it is a "part" in the motorhead and it only has a one year warranty! I’m not happy with any company telling me that something I bought less than two years ago is not under warranty. I don’t recommend buying this opener. Unfortunately most openers now days have similar warranties. What has this World come to?
-
Chamberlain’s website for this model is: www.chamberlain.com/ultra-quiet-wi-fi-garage-door-opener-with-battery-backup/p/B2211TMC
-
Home Depot sells it here: www.homedepot.com/p/Chamberlain-1-2-HP-Smart-Quiet-Belt-Drive-Garage-Door-Opener-with-Battery-Backup-B2211T/322246530
-
The owners manual for the opener: Model B2211T Manual
-
The Users Guide for the MyQ: Model B2211T MyQ Users Guide
Model 248730M
This model was being sold in 2011. It has blue force adjustment screws in the back and limit screws on the side. It is 1/2HP and seems to be one of the quality openers Chamberlain has built in the past. The warranty though is basically one year on everything but the motor which has a 6 year warranty.