LiftMaster Logic 3 Board - L3 ** NLA

Item #: K001A5729
Manufacturer: Chamberlain, LiftMaster
LiftMaster Logic 3 Board - L3 ** NLA

Product Discontinued

This product is no longer available for purchase

Replacement Information

K001A5729 can be replaced with the Logic 4 board, K001A6837, but the photo-eyes must be upgraded to the CPS-U.

Recommended Replacements

We suggest the following alternatives for this product

LiftMaster Replacement Logic 4 Circuit Board L4
Available Now

LiftMaster Replacement Logic 4 Circuit Board L4

K001A6837 Chamberlain, LiftMaster Model: K001A6837
Product Specifications
  • iftMaster replacement logic board (L4) kit for Commercial operators L4 board is UL325 compliant & requires CSPU photoeyes for momentary contact operation
  • Works with LiftMaster operators of all voltages and HP
  • Maintenance Alert System (MAS)
  • Open Mid Stop feature
  • Timer-to-close mode
  • Car dealer mode
  • Maximum run timer (MRT)
  • Same as K001D6837
LiftMaster Commercial Protector System Eyes
Available Now

LiftMaster Commercial Protector System Eyes

CPS-U Chamberlain, LiftMaster Model: CPS-U
Product Specifications
  • For LiftMaster Logic 2 3 4 & 5 commercial operators only
  • NOT for outdoor applications
  • Allows activation of the timer-to-close
  • Mounting hardware included
  • Sensing distance of 30 feet
  • CDO 2010 Ready
  • Receiving Eye - A: 001D6857-1 Sending Eye - A: 001D6857-2
  • Replaces CPS-L

You May Also Like

Lamp Socket Assembly
Lamp Socket Assembly

Login for Price

Linear Complete Hardware Kit for LDO LSO LCO
Linear Complete Hardware Kit for LDO LSO LCO

Login for Price

Linear Drive Sprocket - Belt (HBT)
Linear Drive Sprocket - Belt (HBT)

Login for Price

Linear Drive Sprocket Holder and Belt Clamp
Linear Drive Sprocket Holder and Belt Clamp

Login for Price

Linear Drive Sprocket - Chain (HCT)
Linear Drive Sprocket - Chain (HCT)

Login for Price

LiftMaster Power Door Lock Connector with 2 pins
LiftMaster Power Door Lock Connector with 2 pins

Login for Price

Stock Availability

Product: LiftMaster Logic 3 Board - L3 ** NLA

Item #: K001A5729