Liftmaster K1D8389-1CC Circuit Board

UL325 Compliant Control Board for LiftMaster Gate Openers

The LiftMaster K1D8389-1CCMC is a UL325-compliant main control board designed for residential and commercial LiftMaster DC pad-mount gate openers, including CSW24U, CSW24UL, CSL24U, CSL24UL, RSW12UL, and RSL12UL models. It replaces the K1D9039-1CC board, ensuring safety and functionality for gate systems manufactured after 2016.

For older second-generation units, the K1D8389-1CCMC provides backwards compatibility but requires the addition of UL325 Monitored Entrapment Protection Systems, such as photoelectric sensors or edge sensors, on the open entrapment zone to comply with safety standards.

Key Features:

• UL325 Compliance: Meets modern safety standards, requiring monitored entrapment protection for safe gate operation.
• Broad Compatibility: Supports current CSW24U, CSL24U, RSW12U, and RSL12U models, along with their UL variants.
• Backwards Compatibility: Compatible with older second-generation LiftMaster systems, provided they are updated with required safety sensors.
• Heat Sink for Durability: Integrated heat sink ensures long-lasting performance by preventing overheating, even in high-use environments.
• Customizable Controls: Features easy programming for automatic close timers, delays, and other gate functions, providing flexible operation.

Technical Specifications:

• Power Input: 24V DC
• Operating Temperature: -4°F to 140°F (-20°C to 60°C)
• Dimensions: Approx. 6" x 4"
• Safety Compliance: UL325-compliant, requiring monitored safety sensors for open entrapment zones
• This product is also known as part numbers: K1D9039-1CC, K1D8389-1CC, and K1D8389-1CCMC

Why Choose the LiftMaster K1D8389-1CCMC?

The LiftMaster K1D8389-1CCMC Main Control Board ensures your gate system is compliant with UL325 safety regulations, providing compatibility with both modern and older systems. Its heat sink feature adds durability, while easy programming makes it versatile for a range of applications in residential and commercial settings. This board offers a reliable, long-term solution for maintaining or upgrading gate operator performance.