Chamberlain 1160-1/2HP, 1145-1/3HP, 1150-1/3HP owner manual ONE-PIECE Door Without Track, Example

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ONE-PIECE DOOR WITHOUT TRACK

PLEASE READ AND COMPLY WITH THE WARNINGS ON PAGE 10. THEY APPLY TO THE INSTALLATION OF THE HEADER BRACKET REGARDLESS OF DOOR TYPE.

1.Close door and mark inside vertical centerline of garage door. Extend line onto header wall above door.

2.Open door to highest point of travel as shown.

Measure the distance from top of door to floor. Subtract actual height of door. Add 8" to remainder (See Example).

NOTE: If the total number of inches exceeds height available In garage, use the maximum height possible. On finished ceilings, do not position the bracket closer than 1/2" from ceiling.

EXAMPLE

 

Distance from top of door (at

 

highest................................................................................point of travel) to floor

92”

Actual height of door

-88”

Remainder

4"

Add

+8

Bracket height on header wall

=12”

(Measure UP from top of CLOSED door.)

 

POSITION AND FASTEN HEADER BRACKET AS DESCRIBED AND SHOWN IN NO. 3 ON PAGE 10.

INSTALLATION STEP 2

Attach the T-Rail to Header Bracket

PROCEDURE: Position opener on garage floor below header bracket. Use packing material as a protective base.

NOTE: To enable T-rail to clear sectional door springs, it may be necessary to lift opener onto a temporary support.

CAUTION: The opener must either be secured to a support or held firmly In place by another person.

Raise T-rail until pulley and header brackets come together. Align bracket holes and join with clevis pin as shown. Insert ring fastener to secure.

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Contents Garage Door Opener Start by Reading These Important Safety Rules Specifications Features of Your OpenerFT T-RAIL AccessoriesStandard Remote Control Transmitter Channel Remote ControlPage HOW the Door Moves When the Opener is Activated HOW to Activate the OpenerHOW to Operate the Door Manually Check to be Sure Door Opens & Closes Fully Once a Year Maintenance of Your OpenerCare of the Opener Twice a YearAttach Chain to Sprocket Attach T-Rail To OpenerTighten the Chain Assembly Sectional Door & 1-PIECE Door with Track Installation StepExample ONE-PIECE Door Without TrackPosition the Opener INSTALLATION-SECTIONAL Door & 1-PIECE Door with TrackInstallation 1-PIECE Door Without Track Hang the Opener Operation Lighted Door Control Button Wiring Instructions for AccessoriesModels 1160 and 1150 only Attach Manual Release Rope & Handle Connect Electric PowerProcedure for Permanent Wiring if required by local codes Fasten Door Bracket and Plate Sectional Door Installation ProcedureAll One-Piece Door Installation Procedure Connect Door Arm to Trolley Sectional Doors InstallationALL ONE-PIECE Doors Open Door Adjustment Closed Door AdjustmentIf Opener Reverses in Fully Closed Position Limit Adjustment ChartIf Door does not Close Completely If ONE-PIECE Door does not Close CompletelyTest Down Close Force If Door Doesnt Open AT Least 5 Feet Adjust ForceForce Adjustment Chart Proceed to StepInstallation of Optional Safety Feature Test Safety Reverse SystemGarage Door Openers With Receiver Smart Code Button Radio ControlsHaving a Problem? Review Pages 2 and 3 Before Proceeding Unit Must be Grounded DUE to Power FailureOpener Lights Doesnt Turn on Doesnt Turn OFFButton Assembly Rail Assembly Parts List Installation Parts ListNot Shown Chassis Assembly Parts ListKEY Part Description Limited Warranty on Motor Liftmaster Garage Door Opener ONE-YEAR Limited Warranty

1160-1/2HP, 1145-1/3HP, 1150-1/3HP specifications

The Chamberlain 1150-1/3HP, 1145-1/3HP, and 1160-1/2HP garage door openers represent a pinnacle of performance and reliability in the world of residential garage automation. Each model combines innovative technology with essential features to provide homeowners with the convenience and security they need.

The Chamberlain 1150-1/3HP is designed for standard single and double garage doors. Its powerful 1/3 horsepower motor ensures smooth and efficient operation, making it an ideal choice for everyday use. One standout feature is its ultra-quiet operation, thanks to the built-in soft start and stop system. This technology minimizes noise, making it perfect for homes with living spaces adjacent to the garage. Additionally, the opener comes equipped with MyQ technology, enabling users to monitor and control their garage door from anywhere using a smartphone app.

Moving on to the Chamberlain 1145-1/3HP, this model shares many features with the 1150 but enhances security with its wireless keypad and remote control capabilities. The wireless keypad allows for keyless entry, providing users with the flexibility to open the garage door with a simple code. This feature is particularly useful for families or when handing over access to trusted individuals, such as service personnel.

Finally, the Chamberlain 1160-1/2HP takes performance up a notch with its more powerful motor, capable of handling heavier doors. The 1/2 horsepower motor ensures increased lifting capacity and improved durability, making it suitable for larger or insulated garage doors that may require more force to operate. Like its counterparts, the 1160 is also compatible with MyQ technology, allowing for seamless smartphone integration.

All three models feature a robust design with a steel-reinforced belt drive system that offers strength and reliability. Safety features such as the SecureCode technology ensure that the remote control codes cannot be easily copied, enhancing security for your home. Additionally, they include safety reversing systems that stop and reverse the door if an obstacle is detected, ensuring safe operation for families.

In summary, the Chamberlain 1150-1/3HP, 1145-1/3HP, and 1160-1/2HP garage door openers are distinguished by their blend of power, quiet operation, advanced security features, and smart technology. Ideal for any homeowner seeking convenience and peace of mind, these models stand out as exceptional choices in the realm of garage door automation.
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