The LiftMaster K001D8116-1 Power Board is an OEM replacement power module engineered for LiftMaster Logic 5.0 (L5) commercial door operators configured for 230/460/575 VAC three-phase service. Used in industrial and commercial overhead door applications, this board restores proper line-power management to the operator by replacing a failed or damaged power stage, helping ensure reliable operation of the motor drive and control electronics. It is intended for use within the operator’s NEMA-enclosed chassis on Logic 5.0-series equipment and serves as a direct replacement part to maintain factory performance and safety compliance when the original board is no longer functional.
Compatibility is limited to select LiftMaster commercial operators built on the Logic 5.0 platform and wired for 3-phase 230/460/575V input; always confirm fitment by referencing the operator’s parts diagram and part number K001D8116-1. Installation should be performed by a qualified technician following LiftMaster service procedures: de-energize the unit, apply lockout/tagout, make all line and harness connections per the operator manual, and verify correct phase rotation and door travel direction. After replacement, test entrapment protection, photo eyes, travel limits, and force settings to confirm safe, proper operation before returning the opener to service. This genuine LiftMaster replacement part is appropriate for commercial/industrial overhead door openers where a 3-phase high-voltage power board is required.