Liftmaster K1A6837 Logic Board L4 for T, GT, APT, SD, GSD & GH Overhead Operator

Liftmaster K1A6837 Logic Board L4 for T, GT, APT, SD, GSD & GH Overhead Operator

The LiftMaster K1A6837 circuit logic board include:
  • Maximum Run Timer.
  • Programmable Mid Stop.
  • Timer to Close.
  • Optional Maintenance Alert System.
  • Car Dealer Mode.
  • Compatible with T, GT, APT, SD, GSD and GH Operators.
Commercial use compatible.

This is an L4 Logic Board Replacement Kit. For use with various LiftMaster® Logic 4.0 Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.
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