tiHSTALLAT!ION STEP 2

install the Header Bracket

You can attach the header bracket either to the wall above the garage door, or to the ceiling. Follow the instructions which will work best for your particular requirements. Do not install the header bracket over drywall. If installing into masonry, use concrete anchors (not provided).

WALL HEADER BRACKET INSTALLATION

• Center the bracket on the vertical cenledine with the bottom edge of the bracket on the horizontal line as shown (with the arrow pointing toward the ceiling)

Waft Mount

Optior_al

Moueliog Holes

Vertical

Cantedine

Garage Door

. Mark the vertical set of bracket holes Drill 3/16"

2x4

Lag Screws

5116'xgxl _5/8"

pilot holes and fasten the bracket securely to a structural support with the hardware provided.

HARDWARE SHOWN ACTUAL SIZE

L_g Screw

5/16"-9x1-5/8"

CEILING HEADER BRACKET INSTALLATION

Extend the vertical centerline onto the ceiling as shown,

oCenter the bracket on the vertical mark, no more than 6" (t5 cm) from the wall. Make sure the arrow is pointing away from the wall The bracket can be mounted flush against the ceiling when clearance is minimal,

Mark the side holes., Drill 3/16" pilot holes and fasten bracket securely to a structural support with the hardware provided

Structura!

Suppo_

"_Door Spr_ng

I

Hodzontal

Line

_- _

T

Highest Pater of

Garage Door Travel

Cenedlne

of Garage Door

Header _

Bracket

6" (15 cm) Maximum

Door

Spring

Cenleriine

of Garage Door

13

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Craftsman 139.53920D TiHSTALLAT!ION Step, Install the Header Bracket, Mark the vertical set of bracket holes Drill 3/16

139.53920D specifications

The Craftsman 139.53920D is a versatile and robust garage door opener, designed to provide both convenience and security to homeowners. Known for its reliability and advanced features, this model stands out in the competitive market of garage door openers.

One of the key features of the Craftsman 139.53920D is its powerful motor. With a lifting capacity suitable for most standard garage doors, it boasts a 1/2 horsepower motor that delivers the strength necessary to open and close heavy garage doors effortlessly. This ensures a smooth and quiet operation, minimizing noise disruptions, which is especially valuable for homes with living spaces above or adjacent to the garage.

In terms of technology, the Craftsman 139.53920D incorporates a range of advanced features aimed at enhancing user experience. It comes equipped with Craftsman's proprietary Triband technology, which operates on three frequencies, providing increased range and improved signal reliability. This technology minimizes signal interference, ensuring that the opener responds quickly to your commands, whether you are close by or parked at the end of the driveway.

Safety is also a critical aspect of the Craftsman 139.53920D. The unit includes an automatic reverse feature that immediately stops and reverses the door's motion if it detects an obstacle in its path. This is vital in preventing accidents and ensuring the safety of children and pets. Additionally, the opener is compatible with the Security+ 2.0 system, which offers rolling code technology that changes the access code each time the remote is used, adding an extra layer of security against unauthorized access.

Installation of the Craftsman 139.53920D is user-friendly, with clear instructions provided and all necessary hardware included. The unit can accommodate various garage door styles, making it a flexible choice for different homeowners.

Furthermore, the Craftsman 139.53920D offers smartphone compatibility through the Craftsman smart app, allowing users to control their garage door from anywhere, receive real-time alerts, and even monitor the status of the door remotely. This feature makes it easier than ever to ensure that your garage is secure, even when you're not at home.

In summary, the Craftsman 139.53920D is an excellent choice for homeowners seeking reliability, advanced technology, and convenient features in a garage door opener. Its blend of power, safety mechanisms, and smart technology makes it a standout option for enhancing home security and convenience.