LiftMaster garage door openers: repair and install

LiftMaster sells its openers through installing dealers and describes them as engineered for performance and installed by the pros. (source: LiftMaster) The residential range is split into three tiers: the Premium Series, the Plus Series and the Basic Series, with the 2420L and 2220L listed as popular Basic models. (source: LiftMaster) Premium examples include the 4690L chain drive with battery backup and a built-in camera, the 6690L belt drive, and the 98022 wall mount. (source: LiftMaster) (source: LiftMaster) (source: LiftMaster)

Spotting a LiftMaster and its radio type

Start with the model number on the motor unit or in the manual. The other thing to find is the learn button: LiftMaster says it sits at the back of the opener and may be hidden behind a panel or the light lens, and its color tells you which remotes and keypads are compatible. (source: LiftMaster) Look for that colored button before buying any accessory.

Repair it or replace it?

Worth repairing: a LiftMaster from 1993 or later that still lifts the door smoothly once the door itself is balanced. If the door is heavy because a spring has failed, fix the spring first; an opener should never be asked to lift an unbalanced door (broken spring repair).

Worth replacing: an opener made before 1993. LiftMaster's remote and keypad lineup requires openers built in 1993 or later, and the company publishes a separate position on openers older than that. (source: LiftMaster) (source: LiftMaster) Replacement is also the usual call when you want features an old unit lacks, such as battery backup or myQ app control, which the Premium models include. (source: LiftMaster) (source: LiftMaster)

A note on motor ratings: LiftMaster lists the 6690L at a 1-1/4 HP *equivalent* and states that DC motor lift capacity is not measured in HP. (source: LiftMaster) Comparing horsepower across brands is not very meaningful on DC units.

What works with a LiftMaster

• Remotes and keypads: match the learn button color. LiftMaster's universal remote (L992U) and universal wireless keypad (L979U) are marked as working with other brands too. (source: LiftMaster) See remotes and keypads.
• Safety devices: LiftMaster tests its openers to UL 325 and says its safety accessories are designed to work together with its openers. (source: LiftMaster) See safety sensors.
• Wall mount: the 98022 lifts doors up to 850 lbs, needs no cable tension monitor, and can run up to sixteen 827LM remote work lights. (source: LiftMaster) Details in wall-mount openers.

Warranty coverage is set by LiftMaster; see LiftMaster's warranty page. (source: LiftMaster)

What we do

We service and install all opener types and brands; most common are LiftMaster, Chamberlain and Genie. Not an authorized dealer for any brand. Licensed and insured, and we service and install all brands. Proof of insurance, license and 1099 available on request. We work across Massachusetts.

Call (781) 602-0737 with the model number and the learn button color.

Back to all openers. Related: belt-drive openers, opener service.

LiftMaster is a trademark of its owner. Brand names identify the products we work on; no endorsement is implied.

Call (781) 602-0737