Planning (continued)

ONE-PIECE DOOR INSTALLATIONS

Generally, a one-piece door 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 properly working safety reversal system, persons (particularly small children) could be SERIOUSLYINJUREDor KILLEDby a closing garage door.

The gap betweenthe bottom of the garagedoor and the floor MUST NOTexceed1/4". Otherwise,the safety reversal system may not work properly.

The floor or the garage door MUST be repaired to eliminate the gap.

ONE-PIECEDOOR WITHOUT TRACK

Slack in chain tension is norn_al when

garage door is closed.

Header Wall

Access

D[_or

Safety Reversing

Gap between floor Sensor

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

Safety Reversing Sensor

FINI_

Suppo_ bracket & fastening hardware isrequired. See page 17.

Rail

Motor unit

WaIFmounted

Trolley Stop Bog

Cable

Trolley

CLOSED POSITION

 

Control

 

BracleD°°r__

 

 

_

 

t

Curved

 

Release&Rope Handle

 

Door

Door

 

 

leader

Arm

Arm

_

Emergency

_aiI

 

 

 

 

IONE-PIECEDOOR WITH TRACK

 

 

 

CLOSED

POSITION

 

 

 

 

F//, Troiley Stop Bolt

Cable

Chain

 

 

 

 

 

 

Access

J

 

 

'

'

Door

I

 

Rail

 

 

 

Bracket

 

,

,

 

©1

 

 

S

 

Door

 

Emergency

 

 

Release

 

Bracket

Slraight

 

Rope &

 

 

Door

LD

Garage°°°

Handle

Arm

 

oor

 

Floor

must be {evel

Reversing

Sensor

across

width of door

 

Safety

Reversing Sensor

5

Page 5
Image 5
Sears 139.53962SRT1, 139.53975SRT1 ONE-PIECE Door Installations, ONE-PIECEDOOR Without Track, IONE-PIECEDOOR with Track

139.53975SRT1, 139.53962SRT1 specifications

The Sears 139.53962SRT1 and 139.53975SRT1 are two sophisticated garage door opener models that have gained significant attention for their innovative features and technologies. These devices represent the cutting edge of convenience and security in residential garage systems.

One of the standout features of both models is the integrated MyQ technology. This allows users to control their garage doors remotely using a smartphone app, ensuring seamless access even when they are away from home. Whether you’re on vacation or simply running errands, the ability to monitor and control your garage door from anywhere adds an unmatched level of convenience and peace of mind.

Both the 139.53962SRT1 and 139.53975SRT1 come equipped with a powerful ¾ HP motor. This robust motor provides sufficient lifting power for standard-sized garage doors, ensuring efficient and reliable operation. The powerful motor is designed to handle heavy doors with ease, making it a suitable choice for a variety of residential applications.

Safety is a critical aspect of garage door systems, and these models excel in this area. They feature advanced safety sensors that detect obstructions in the door’s path. This means that if something is in the way as the garage door closes, it will automatically reverse, preventing potential accidents and injuries.

In addition to safety sensors, both models are equipped with rolling code technology. This system enhances security by changing the access code every time the remote is used, preventing unauthorized access and potential break-ins.

Another noteworthy characteristic of these garage door openers is their quiet operation. Thanks to a specially designed belt drive system, both models minimize noise during operation, making them ideal for homes with living spaces situated above the garage.

Installation is made simpler with the inclusion of detailed instructions and user-friendly components, allowing most homeowners to set up the system with minimal hassle.

Overall, the Sears 139.53962SRT1 and 139.53975SRT1 garage door openers combine powerful performance with advanced technology, safety features, and ease of use, making them top choices for anyone looking to upgrade their garage door system.