How do I reset my LiftMaster 8500 garage door opener?

Press and hold the Lock button on the MyQ Control Panel. While holding the Lock button, press and hold the Light button on the door control.

What is the difference between LiftMaster 8500 and 8500W?

The 8500 is a good quality opener with upgrades available, requiring additional parts at additional costs. The 8500W is rated for heavier doors and has all of the modern features built in with no additional out of pocket expenses.

How many HP is LiftMaster 8500W?

1/2-horsepower
The 1/2-horsepower motor lifts doors of all sizes, even tall doors that other openers can’t lift, as long as they have torsion springs. The LiftMaster 8500W is extremely expensive, costing around $500, which is almost twice as much as our pick for the best garage door opener, the Chamberlain B970.

Why is my LiftMaster 8500 beeping?

Beeping is a good sign that you need a LiftMaster battery replacement. To confirm your need for a LiftMaster backup battery replacement, check the battery status LED light on the opener — the 8550’s battery indicator is located on the wall button, while the 8500 has an external battery.

Can LiftMaster work without battery?

It shouldn’t. Just like any rechargeable battery, the battery in your Chamberlain or LiftMaster door opener is integrated with the housing of the motor or installed near it. Every battery holds enough juice to open and close the garage door twenty times or more.

What is the warranty on LiftMaster 8500w?

Warranty. The LiftMaster 8500 opener comes with a lifetime motor warranty, 5-year parts warranty, 1-year battery backup warranty (sold separately).

How do I get my LiftMaster to stop beeping?

Note: To temporarily stop the beeping while waiting on a new battery, unplug the unit and disconnect the battery. After disconnecting the battery, plug the unit back and the beeping will stop.