LG Air Conditioner Cassette Remote Controller

The LG Cassette Air Conditioner Wired Wall Remote Controller (Part Number: AKB74975602) is an authentic original equipment manufacturer (OEM) replacement central control interface designed for LG ceiling cassette, ducted, and light commercial HVAC systems. Connected directly to the indoor unit control PCB via a low-voltage communication harness, this wall-mounted thermostat gives you complete management over temperature adjustments, operation modes (Cool, Heat, Fan, Auto, Dehumidification), multi-stage fan speeds, and airflow vane positioning. Its ultra-compact square form factor (86 x 86 x 15 mm) matches standard wall-switch dimensions for a clean, unobtrusive installation.

Key Features

• Compact 86 x 86 mm Standard Profile: Slim square design mounts seamlessly onto standard electrical junction boxes and drywall surfaces.

• Clear Digital Display Window: Shows operational status, active setpoint temperatures, fan speed settings, and diagnostic indicators at a glance.

• Responsive Multi-Button Control Row: Circular tactile push-buttons provide quick access to Power, Temperature Adjustment, Mode Selection, and Fan Speed.

• Pre-Wired Communication Cable: Integrated low-voltage cable assembly with a polarized terminal connector ensures simple plug-and-play connection to indoor PCB headers.

Benefits

• Solves unresponsive wall thermostats, blank displays, worn-out button contacts, or damaged hardwire communication lines.

• Eliminates line-of-sight signal dropouts and dead batteries by providing a reliable direct hardwired connection.

• Direct OEM replacement guarantees factory communication protocols, voltage compatibility, and precise wall-mount fitment.

Applications

Designed specifically for select LG ceiling cassette, ducted, and light commercial air conditioning units requiring wired controller part number AKB74975602.

What's Included

• 1 x Genuine LG Cassette AC Wired Wall Remote Controller with Cable (AKB74975602)

Usage Instructions

1. Turn off the air conditioner and disconnect main electrical power at the circuit breaker before installation.

2. Unclip the front faceplate of the old controller to access the wall-mounting screws.

3. Unscrew the unit from the wall and disconnect the communication cable from the terminal block or wiring extension.

4. Secure the rear sub-base of the new LG AKB74975602 controller to the wall using standard mounting screws.

5. Connect the polarized communication plug to the matching PCB/wiring harness header.

6. Snap the front display housing onto the baseplate, restore electrical power, and set initial operation parameters.

Safety Instructions

• Electrical Safety: Always isolate main power at the circuit breaker before handling internal wiring or connecting terminal plugs.

• Operates on low-voltage DC communication signals; never connect directly to 220–240V AC mains power.

Care Instructions

• Clean the exterior casing and display window with a soft, dry microfiber cloth; avoid spraying liquid cleaners or chemical solvents directly onto the unit.

Technical Specifications

Attribute	Specification
Brand	LG
Model / Part Number	AKB74975602
Component Type	Ceiling Cassette & Ducted AC Wired Wall Remote Controller
Product Dimensions (W x H x D)	86 x 86 x 15 mm
Net Weight	93 g
Connector Type	Polarized Multi-Pin PCB Header
Color / Finish	White Housing with Dark Grey Display Screen
Country of Origin	India
Package Contents	1x Wired Remote Controller with Cable