LG LFC22770ST Refrigerator Manual

The LG LFC22770ST is a 22 cubic foot French Door refrigerator with bottom freezer, featuring Linear Cooling technology for precise temperature control, Door Cooling+ for even cooling, Smart Cooling Plus with multiple vents, Smart Diagnosis for troubleshooting, an external water and ice dispenser, adjustable SpillSafe glass shelves, humidity-controlled crispers, and LED lighting. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Using the Dispenser 7. Storage Features 8. Care & Cleaning 9. Energy Saving Tips 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: French Door design, external water/ice dispenser, Linear Compressor, Smart Diagnosis system, LED interior lighting, humidity-controlled crispers.

Feature	Description
Linear Cooling Compressor	Provides precise temperature control with reduced noise and energy use
Door Cooling+	Evenly distributes cool air to all shelves
Smart Diagnosis	Helps diagnose issues via phone with the LG app
External Water/Ice Dispenser	Provides filtered water and ice without opening doors
SpillSafe Glass Shelves	Contain spills for easy cleaning
Humidity Control Crispers	Adjustable humidity to keep produce fresh longer
LED Lighting	Bright, energy-efficient interior lighting
EasySlide Freezer Basket	Smooth-gliding freezer basket for easy access
Ice Maker	Produces ice automatically; can be turned off
Control Lock	Locks controls to prevent accidental changes

Installation

Unpack and inspect contents. Ensure proper location and clearances.

Remove packaging: Take off all tape, foam, and protective film.
Position refrigerator: Place on level floor with at least 2 inches clearance on sides and back for ventilation.
Connect water line: For ice/water dispenser, connect to cold water supply using approved tubing.
Plug into dedicated outlet: Use 115V, 60Hz grounded outlet.
Let stabilize: Allow refrigerator to stand upright for 2 hours before powering on.

WARNING! Refrigerator is heavy; use two people for moving. Ensure floor can support weight.

First-Time Setup

After installation, power on and configure initial settings.

Set temperature: Press TEMP buttons to set fridge (recommended 37°F) and freezer (0°F).
Enable ice maker: Lift wire signal arm to ON position.
Run water dispenser: Flush system by dispensing water for 3 minutes to clear air.
Adjust shelves/drawers: Configure interior layout as needed.
Set Control Lock: If desired, press and hold LOCK for 3 seconds to lock controls.

CAUTION! Do not overload refrigerator initially; allow temperature to stabilize first.

Specifications

Model: LFC22770ST
Type: French Door Refrigerator with Bottom Freezer
Total Capacity: 22 cubic feet
Refrigerator Capacity: 14.7 cubic feet
Freezer Capacity: 7.3 cubic feet
Dimensions (HxWxD): 69.875" x 35.75" x 34.5"
Door Swing: Reversible doors (left/right)
Defrost System: Frost-free
Water Filter: LT1000P (replace every 6 months)
Power Requirements: 115V, 60Hz, 7.5A
Energy Star: Yes

Controls and Settings

Control panel located above doors. Buttons: TEMP (fridge/freezer), ICE TYPE, LOCK, FILTER RESET.

Temperature Settings: Fridge: 34°F to 46°F; Freezer: -6°F to 8°F. Ice Type: Cubed or crushed. Filter Reset: Press after replacing water filter. Control Lock: Press and hold for 3 seconds to lock/unlock.

Smart Features: Smart Diagnosis: Hold DIAGNOSIS button near phone for app assistance. Energy Saver: Reduces energy use in low humidity environments.

Using the Dispenser

External dispenser provides water and ice without opening doors.

Water: Press glass against water paddle; release to stop.
Ice: Press glass against ice paddle; select cubed or crushed first.
Child Lock: Press and hold LOCK and ICE TYPE for 3 seconds to disable dispenser.
First Use: Dispense 2-3 gallons to clear system after filter change.

Tip: Use sturdy glasses; do not use thin plastic cups that may crack.

Storage Features

Optimize organization for freshness and convenience.

Adjustable Shelves: SpillSafe glass shelves can be repositioned or removed.
Door Bins: Adjustable gallon door storage.
Crispers: Humidity control dial (HIGH for vegetables, LOW for fruits).
Freezer Basket: EasySlide basket with dividers.
Ice Bin: Removable for cleaning.
Deli Drawer: For cheeses and cold cuts.

Recommendation: Store raw meat on lowest shelf to prevent cross-contamination.

Care & Cleaning

Unplug before cleaning interior. Use mild detergent and warm water; avoid abrasives.

Exterior: Clean with soft cloth and mild detergent; dry thoroughly.
Interior: Remove shelves/drawers; wash with warm soapy water.
Dispenser: Wipe with damp cloth; clean ice bin monthly.
Condenser Coils: Vacuum every 6-12 months (located at back or bottom).
Water Filter: Replace LT1000P filter every 6 months; press FILTER RESET.

CAUTION! Do not use harsh cleaners, hot water, or steam on doors or seals.

Energy Saving Tips

Set temperatures to recommended levels (fridge 37°F, freezer 0°F).
Ensure door seals are tight; test with dollar bill (should resist pull).
Allow hot foods to cool before placing inside.
Keep condenser coils clean.
Use Energy Saver mode in low humidity environments.
Minimize door openings and duration.
Ensure proper ventilation around unit.

Regulatory Information

UL Listed. FCC Part 15 Compliant. This device complies with Part 15 of FCC Rules. Energy Star qualified. For recycling information, contact 1-800-243-0000 or visit www.lg.com. Manufactured for LG Electronics USA, Inc. Copyright © LG Electronics. All rights reserved.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Refrigerator not cooling	Power/controls/temperature setting	Check power cord; ensure unit is plugged in; verify temperature settings.
Water dispenser not working	Filter/water supply/child lock	Replace water filter; check water supply valve; disable child lock.
Ice maker not producing ice	Signal arm/temperature/filter	Ensure signal arm is down; freezer must be at 0°F; check water filter.
Excessive frost in freezer	Door seal/frequency of opening	Check door seals; minimize door openings; ensure proper closure.
Unusual noise	Leveling/items touching back	Ensure refrigerator is level; check for items touching back wall.
Control panel not responding	Control lock/power	Disable control lock; check power supply; reset by unplugging for 1 minute.

Smart Diagnosis: Use LG app with DIAGNOSIS button for guided troubleshooting.

Service: 1-800-243-0000; www.lg.com