Building Materials - Recent Questions, Troubleshooting & Support


The Chamberlin model is very similar to the Craftsman model. Try the directions in the Chamberlin manual at https://www.joewilde.com/files/CHAM915LM.pdf

Distance to the indicator from the door and # of walls and doors blocking the transmission affect performance. Also Mine will do this sometimes, and sometimes works perfectly.

Chamberlain 2... | Answered Yesterday


Increase the time delay period by turning the TIME DELAY knob (potentiometer)clockwise. The total adjustment range on the control box itself is 1 to 30 seconds off time delay

Building... | Answered on Apr 19, 2019


Call your homeowners ins co. The control panels are most likely fried. Will need to be replaced.

Building... | Answered on Apr 19, 2019


Chamberlain Universal. Read the package to be sure before purchase.

Building... | Answered on Apr 19, 2019


Foundation seal will work fine. Comes in 50' rolls.

Building... | Answered on Apr 19, 2019


Chamberlain built the Sears units, and their universal replacement may work on it. would be worth a call to them.

Building... | Answered on Apr 19, 2019


Chamberlain has a customer service number on their units and will talk you through a repair. Keep in mind they build many other brands, but they save the best for their units.

Building... | Answered on Apr 19, 2019


If this door opener is getting old(over 10 Years) buy a new one. They very often fail and cost of repair exceeds the cost of replacement.

Building... | Answered on Apr 19, 2019


theres something blocking the Eye or the Eye has become askew, these Eyes are near the bottom of the door on each side. if your door does not have these, Disregard this

Building... | Answered on Apr 19, 2019


Compatible with Security Plus openers having a RED learn button. The 976LM is no longer produced or sold (obsolete). I can try an extrapolate it. If you have any of the remote's listed (in the middle column), it's possible it would work. The 248735S opener (receiver) is a 315 MHz, Security+. If your opener has a RED learn button, the 967LM will work.

here is the manual for your opener: https://www.chamberlain.com/CatalogResourcesV3/en-us/shared/files/tucmanuals/114A4256.pdf

here is the manual for the 976LM:
https://www.manualslib.com/manual/811125/Chamberlain-Liftmaster-SecurityPlus-976lm.html

Be sure to install a fresh battery in the remote keypad.

GOOD LUCK!

ReceiverCompatible Remote ControlsKeyless Entry412HM971LM, 972LM***, 973LM**, 974LM***, 970LM**976LM**, 977LM**,877MAX*

Building... | Answered on Apr 19, 2019


It may be burnt out. Depending on the type of button, you may be able to take the bulb out to inspect it.

Building... | Answered on Apr 14, 2019


What brand and model do you have? Thx

Building... | Answered on Apr 14, 2019


John Barron Apr 13, 2019
If your home was built on a concrete slab, and you want to enjoy the beauty and charm of hardwood floors, you need to consult an experienced professional who will manage moisture and minimize wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs.
If the concrete is dry, then solid hardwood floors can be installed on slabs that are either at ground level or above ground level. Make sure that the slab must be flat with a trowel finish, free of grease, oil, stains and dust. But before installing hardwood, go through the internet and check out the pros and cons, the products and all other items that are needed during installation.

Building... | Answered on Apr 13, 2019


NO THEY DO NOT

Building... | Answered on Apr 11, 2019


earth-friendly products is good for us this means it's products that was made from things that could be reuse and made better for our health and environment will be better

Building... | Answered on Apr 11, 2019

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