NSTALLATmON STEP 9

_ENectrical Requirements

To avoid installation difficulties, do not run the opener at this time.

To reduce the risk of electric shock, your garage door opener has a grounding type ptug with a third grounding pin This plug will only fit into a grounding type outlet If the plug doesn'tfit into the outlet you have, contact a qualified electrician to install the proper outlet

To preventpossibleSERIOUSINJURYor DEATHfrom electrocutionor fire:

-Besure power is not connectedto the opener,and disconnectpowerto circuit BEFOREremovingcoverto establishpermanentwiring connection

•Garagedoor installationandwiring MUSTbein compliancewith ail local electricalandbuiiding codes

oNEVERusean extensioncord, 2-wire adapter,or changeplug in any wayto makeit fit outlet Besure the openeris grounded:

If permanent wiring is required by your local code, refer to the following procedure.

To make a permanent connection through the 7/8" hole in the top of the motor unit:

•Remove the motor unit cover screws and set the cover aside,

-Remove the attached 3-prong cord

-Connect the black (line) wire to the screw on the brass terminal; the white (neutral) wire to the screw on the silver terminal; and the ground wire to the green ground screw The opener must be grounded.

• Reinstall

the

cover,

 

 

To avoid

installation

difficulties,

do not run the

opener at

this

time.

 

 

PERMANENT WIRING

CONNECTION

GroundTab

Green

Graun_ S_ew

Whi_

Black W_re

19

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Craftsman 139.53920D owner manual NSTALLATmON Step, ENectrical Requirements
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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.
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