LiftMaster K1D8389-1CCMC Main Board with Heat Sink

SKU:: K1D8389-1CCMC

MSRP: $614.95

$559.05

(You save $55.90 )

Programmable control for nearly all operating specifications
Usually Ships Following Business Day

UPC:
availability:: available

Current Stock:

Quantity:

Adding to cart… The item has been added

Shipping Cost? For the cost of shipping your item please add the item into the shopping cart. Once the part is in the cart fill out address information in the cart under the Shipping area in the Summary section. Our system will then calculate the shipping fee based on your location and the weight of the product. This is all done before you are asked to provide payment information.

Product Description
Related Products
Product Manual

LiftMaster K1D8389-1CC Replacement Main Control Board – For Post-2016 Swing and Slide Gate Operators

The LiftMaster K1D8389-1CC is a programmable main control board designed for use in select LiftMaster commercial swing and slide gate operators manufactured after 2016. Featuring a built-in heat sink and full compatibility with UL 325 safety standards, this board is ideal for restoring or upgrading gate system control with customizable performance options.

It supports adjustments for photo eye safety sensors, automatic closing, and delay functions, allowing installers and maintenance teams to fine-tune gate behavior for specific site requirements.

Key Features

Part Number: K1D8389-1CC
Integrated Heat Sink – Helps manage temperature during operation
UL 325 Compliant – Meets modern safety and entrapment protection standards
Programmable Settings:
- Photo eye sensor calibration
- Automatic close/delay functions
- Other operational configurations

Compatible Gate Operator Models

(Manufactured after 2016)

Swing Gate Operators:

LiftMaster RSW12U
LiftMaster CSW24U

Slide Gate Operators:

LiftMaster RSL12U
LiftMaster CSL24U

Note: This board is designed for pad-mounted gate operators and includes a built-in heat sink for thermal protection.

Adapter Harness Note

WARNING: An adapter harness is required only for the following models:

CSL24V
CSL24VH
CSW24VH

Ensure correct harness use based on your specific gate operator model.

Product Dimensions

Length: 7-7/8 inches
Width: 7-1/4 inches
Depth: 2 inches

This replacement main board is ideal for technicians, property managers, and installers seeking to maintain full control and reliability in commercial vehicular gate systems.