253.70151010 Kenmore Air Conditioner Manual

The Kenmore 253.70151010 is a window-mounted air conditioner designed for efficient cooling of medium-sized rooms. It features multiple cooling and fan speeds, energy-saving modes, a programmable timer, remote control operation, washable air filters, and adjustable louvers for directional airflow. This manual covers safety instructions, installation, operation, maintenance, and troubleshooting for optimal performance.

1. Features at a Glance 2. Installation Instructions 3. First-Time Setup & Operation 4. Technical Specifications 5. Controls and Settings 6. Maintenance & Cleaning 7. Energy Saving Tips 8. Safety Precautions 9. Regulatory Information 10. Troubleshooting Guide

Features at a Glance

Key components: Cooling unit with remote control, adjustable window mounting kit, washable filter, exhaust vent, and power cord.

FeatureDescription
Cooling CapacityDesigned for rooms up to 350 sq. ft.
Operational ModesCool, Fan Only, Energy Saver, Dehumidify
Fan SpeedsHigh, Medium, Low, and Auto
Programmable Timer24-hour on/off timer for scheduled operation
Remote ControlFull-function remote for convenient operation
Air FilterWashable mesh filter for improved air quality
Air DirectionAdjustable vertical and horizontal louvers
Display PanelLED display with temperature and mode indicators
Sleep ModeQuiet operation with gradual temperature adjustment
Power Requirements115V, 60Hz, standard household outlet

Installation Instructions

Unpack all components and verify contents. Ensure window is suitable and secure.

  1. Prepare window: Extend window sash fully; install support brackets securely.
  2. Mount unit: Place air conditioner in window opening; ensure proper tilt for drainage.
  3. Secure unit: Use side panels to fill gaps; secure with provided screws.
  4. Weather seal: Apply weather stripping to prevent air leaks.
  5. Plug into dedicated outlet: Use grounded 115V outlet only.

WARNING! Unit is heavy; use two people for installation. Ensure proper support to prevent falling.

First-Time Setup & Operation

After installation, plug in unit and follow initial setup.

  1. Power on: Press POWER button on unit or remote.
  2. Select mode: Use MODE button to choose Cool, Fan, Dry, or Energy Saver.
  3. Set temperature: Use TEMP buttons to desired setting (60°F-86°F).
  4. Adjust fan speed: Choose High, Medium, Low, or Auto fan.
  5. Set timer: Press TIMER to program automatic on/off cycles.
  6. Adjust airflow: Use louvers to direct air as needed.

CAUTION! Allow unit to stabilize for 5 minutes after turning off before restarting.

Technical Specifications

Controls and Settings

Control Panel: POWER, MODE, TEMP ▲/▼, FAN SPEED, TIMER, SLEEP, SWING.

Remote: POWER, MODE, TEMP, FAN, TIMER, SLEEP, SWING, LIGHT.

Mode Settings: COOL (standard cooling), FAN (circulation only), DRY (dehumidify), ENERGY SAVER (compressor cycles with fan). Fan Speeds: High (maximum cooling), Medium, Low, Auto (automatically adjusts). Timer: Set 1-24 hours for automatic start/stop. Sleep Mode: Gradually increases temperature over 7 hours for comfort and energy savings. Swing: Automatic vertical air oscillation.

Maintenance & Cleaning

Regular maintenance ensures efficiency and longevity.

  1. Unplug unit before any maintenance.
  2. Clean filter: Remove and wash filter every 2 weeks in warm, soapy water.
  3. Exterior cleaning: Wipe cabinet with soft, damp cloth.
  4. Condenser coils: Vacuum gently at beginning of season.
  5. Storage: Drain completely, cover, and store in dry place if removing for winter.

CAUTION! Never use harsh chemicals or water spray on electrical components.

Energy Saving Tips

  1. Use Energy Saver mode to reduce compressor runtime.
  2. Set temperature to 78°F or higher when home; higher when away.
  3. Close curtains/blinds during hottest part of day.
  4. Ensure room is properly sealed (windows, doors).
  5. Clean filter regularly for optimal airflow.
  6. Use timer to pre-cool room before arrival.

Safety Precautions

Important safety information for proper use.

WARNING! Risk of fire or electric shock if safety instructions are not followed.

Regulatory Information

This appliance complies with FCC Part 15 Subpart B. Manufacturer: Kenmore, a trademark of Sears Brands, LLC. For technical support, visit www.kenmore.com or call 1-800-469-4668. This product contains refrigerant that must be disposed of by certified professionals.

Troubleshooting Guide

SymptomPossible CauseCorrective Action
Unit not turning onPower issueCheck outlet; ensure plug is secure; check circuit breaker.
Insufficient coolingDirty filter/settingsClean filter; ensure temperature setting is correct; check for obstructions.
Water leaking insideImproper tiltEnsure unit tilts slightly outward (½" to ¾") for proper drainage.
Loud noise/vibrationLoose installationCheck mounting stability; tighten screws; ensure level installation.
Remote not workingBatteries/obstructionReplace batteries; point directly at unit; remove obstacles.
Unit freezing upLow temperature/filterSet temperature higher; clean filter; switch to Fan mode to defrost.
Error codes on displaySystem faultUnplug for 10 minutes, then restart. If persists, contact service.

Reset: Unplug unit for 10 minutes, then restart.

Service: 1-800-469-4668; www.kenmore.com

Kenmore 253.70151010 Air Conditioner Manual © - All Rights Reserved 2025