LG Refrigerator Freezer Defrost Temperature Sensor Controller Assembly 6615JB2005S

LG refrigerator defrost sensor/controller assembly that senses freezer or evaporator temperature and sends temperature information to the electronic control.

Is This the Right Part?

Common Symptoms

• Excessive evaporator frost or ice buildup
• Reduced cooling performance when the defrost system does not operate correctly

Check Before Replacing

• Disconnect refrigerator power before inspection.
• Visually inspect the sensor assembly, connector, and wiring for damage, looseness, or displacement.
• Check the defrost heater, defrost fuse, wiring, and control system separately before attributing the fault to this sensor assembly.
• If model-specific service documentation provides resistance specifications, resistance may be checked with power disconnected; this check alone does not confirm the sensor is defective.

Pro Tip

Part Details

Key Features

• Genuine LG OEM controller assembly
• Defrost temperature sensor assembly
• Listed in refrigerator schematics at location 400A

Installation Notes

• Disconnect refrigerator power before installation or service.
• Verify the complete refrigerator model and original part number before ordering.
• Avoid pinching, displacing, or damaging the sensor harness during installation.

Verified Compatible Models

795.72042110, 795.72042313, 795.72042316, 795.72052112, 795.72052115, 795.72052116, 795.72052313, 795.72053114, 795.72059111, 795.72059112, 795.72059113, 795.72059114, 795.72059313, 795.72062110, 795.72062112, 795.72062212, 795.72062312, 795.72063110, 795.72063117, 795.72069110, 795.72182211, 795.72182315, 795.72183211, 795.72183312, 795.72183313, 795.72183315, 795.72189210, 795.72189211, 795.72189315, 795.74012412, 795.74013410, 795.74013412, 795.74015410, 795.74015412, 795.74019410, 795.74022410, 795.74022411, 795.74022412, 795.74023412, 795.74024412, 795.74025411, 795.74027610, 795.74029412, 795.74032411, 795.74033410, 795.74033411, 795.74039411, 795.74042411, 795.74042412, 795.74053412, 795.74073810, 795.74309810, 795.75049610, 74015, 74019, 74025, 74033, 74039, 74043, 74063, 74077, 74305, 74307, 74309, 75042, 75043, 75049, 75053, 79983, 79993, GR-J266DSMM.ASBCNA0, GR-L318LSJP.ASTCNA3, GR-X266DSMM.ASTCNA0, GR-X308LSJM.ASTCNA1, LFCS31626S, LFCS31626S/00, LFX25991ST/02, LFX25991ST/06, LFX25991ST00, LFX25992ST, LFX31915ST/00, LFX31915SW/00, LFX31915SW/02, LFX31925SB, LFX31925SB/00, LFX31925SB/01, LFX31925SB/04, LFX31925ST/02, LFX31925ST/06, LFX31925SW/02, LFX31925SW/07, LFX31935ST/00, LFX31935ST/03, LFX31945ST, LFX31945ST/01, LFX31945ST/02, LFX31945ST/06, LFX31945ST/07, LFX31995ST, LFXC24726D/02, LFXC24726M, LFXC24726S/02, LFXC24726S/04, LFXC24766S, LFXS25973D/00, LFXS30726B/00, LFXS30726M, LFXS30726S/03, LFXS30726W, LFXS30726W/00, LFXS30727S, LFXS30766D/00, LFXS30766D/01, LFXS30766S02, LFXS30796S/01, LMX30995ST, LRFXC2406S/00, LSFD2491ST/00, LSFXC2476S, LSFXC2476S/00, LSFXC2476S/01, LSFXC2496D/00, LSFXC2496S, 72062, 74022, 74032, 74073, 795.72043316, 795.72053118, 795.72069313, 795.72069315, 795.72183210, 795.74029411, 795.74042410, LFXC24796D, LFXC24796D/00, LMX31985ST

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.