Chamberlain WHISPER DRIVE 248739 User Manual

The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
GARAGE DOOR OPENER
Model 248739
For Residential Use Only
Owner’s Manual
■ Please read this manual and the enclosed safety materials carefully!
■ Fasten the manual near the garage door after installation.
■ The door WILL NOT CLOSE unless The Protector System
®
is connected and properly
aligned.
■ Periodic checks of the opener are required to ensure safe operation.
■ The model number label is located on the left side panel of your opener.
®
®

Chamberlain WHISPER DRIVE 248739 Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Battery Backup	No
Maximum Door Height	7 ft
Motor Type	AC
Remote Controls Included	2
Noise Level	Quiet
Safety Features	Safety sensors
Security	Rolling code
Smart Technology	Yes (myQ compatible)
Warranty	Lifetime motor warranty