Craftsman 139.53664SRT User Manual

GARAGE DOOR OPENER
1/2 HP
Owner’s
Manual
Model No.
139.53664SRT
For Residential Use
Only
Caution:
Read and follow all
safety rules and
operating instructions
before first use of this
product.
Fasten the manual
near the garage door
after installation.
Complies with UL 325
regulations effective
January 1, 1993
®
®
®
■ Safety Precautions
■ Assembly
■ Installation
■ Adjustment
■ Care and Maintenance
■ Operation
■ Troubleshooting
■ Parts List
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

Craftsman 139.53664SRT Specifications

General

Model Number	139.53664SRT
Drive System	Chain Drive
Horsepower	1/2 HP
Voltage	120V AC
Frequency	60 Hz
Travel Limits	Adjustable
Type	Garage Door Opener
Remote Control	Yes, 3-button remote
Safety Features	Safety Sensors