Planning (continued)

ONE-PIECE DOOR INSTALLATIONS

•Generally, a one-piecedoor does not require reinforcement. If your door is lightweight, refer to the information relating to sectional doors in Installation Step 11.

•Depending on your door'sconstruction, you may need additional mounting hardware for the door

bracket (Step 11).

Without a properlyworkingsafetyreversalsystem, persons(particularly small children) could be SERIOUSLYINJUREDor KILLEDby a closing garage door

•The gapbetweenthe bottomof the garagedoorand the floor MUSTNOTexceed1/4". Otherwise,the safety reversalsystem may not work properly.

•The floor or the garagedoor MUSTberepairedto eliminatethe gap.

ONE-PIECE DOOR WITHOUT TRACK

FINISHED CEILING

 

 

 

 

Support bracket

 

 

 

 

& fastening

 

 

 

 

hardware is required.

 

 

 

 

See page 17

 

 

 

Header Wall

 

 

 

 

 

Rail

Motor unit

 

 

 

 

 

 

 

Wall-mounted

 

 

 

 

Door Control

CLOSED POSITION

 

 

I /

 

Access

Trolley Stop Bolt

Cable

Trolley

 

 

Door

['t]

I

 

 

 

 

 

ol

Sensor

Gap between floor

and bottom of door must not exceed 1/4".

Safety Reversing Sensor

Bracket

Rail

 

Door Bracket

 

 

 

 

Emergency

 

-

Release

 

Cu_ed

Rope & Handle

 

Door

Door

}eader

Arm

Arm

 

 

Vail

Garage

Door

ONE-PIECE DOOR WITH TRACK

 

CLOSED POSITION

 

 

Trolley Stop Bolt

Cable

Chain

Access

I

 

 

Door

I

Curved

 

 

Bracket

 

Rail

 

Ol

 

 

 

 

 

Emergency

 

Bracket

Straight

Release

 

 

Door

Handle

Arm

 

feb

Door

Floor must be level

Reversing

 

Sensor

 

ss width of door

 

 

 

Safety

Reversing Sensor

5

Page 4 Page 6
Page 5
Image 5
Sears 139.53971SRT ONE-PIECE Door Installations, ONE-PIECE Door Without Track, ONE-PIECE Door with Track, Finished Ceiling
Page 4 Page 6

139.53960SRT, 139.53968SRT, 139.53971SRT specifications

Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT are a series of garage door openers that have gained recognition for their reliability and advanced features. These models represent a shift towards smarter technology in home automation, providing homeowners with increased convenience, security, and control over their garage doors.

One of the standout features of these models is their Smart Technology integration. Each unit is equipped with the ability to connect to Wi-Fi, allowing users to control their garage doors remotely through a smartphone app. This means that you can open or close your garage door from anywhere, check its status, and receive notifications if the door is left open for an extended period. This feature enhances home security by providing real-time updates, giving users peace of mind when they are away from home.

The 139.53971SRT model is designed with a powerful motor that ensures smooth and quiet operation, making it suitable for homes with bedrooms adjacent to the garage. It features a built-in battery backup system, which is crucial during power outages, providing peace of mind that your garage door can still be operated.

Meanwhile, the 139.53968SRT and 139.53960SRT models come with a range of safety features such as the security keypad and 3-button remote control, which allow multiple users to gain access without the need for a physical key. The Smart Technology also incorporates advanced encryption protocols that help prevent unauthorized access, ensuring the garage remains secure.

Additionally, all three models are designed for easy installation and come with a variety of installation accessories. Their adaptability makes them compatible with a wide range of garage doors, enhancing their appeal for different homeowners.

In terms of longevity, the garage door openers are built with high-quality materials, promising durability and a longer lifespan. They also feature a noise-dampening design that minimizes operational sound, making them an excellent choice for residential applications.

Overall, the Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT garage door openers combine modern technology with user-friendly features to offer a secure, efficient, and convenient garage solution for today's smart homes. Their innovative approach addresses the traditional needs of homeowners while embracing new technological advancements, making them a relevant choice in today's market.
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