Midea ACE-09HRFN8 IN

Questions and Answers:

K
Krista HillAug 17, 2025
What to do if my Midea ACE-09HRFN8 IN is not working?
- B
  Bobby FarmerAug 17, 2025
  If your Midea Air Conditioner is not working, there might be several reasons: * There could be a power failure; in this case, wait for the power to be restored. * The power might be turned off; simply turn the power on. * A fuse could be burned out; replace the fuse. * The remote control batteries might be dead; replace the batteries. * The unit's 3-minute protection might be activated; wait three minutes after restarting the unit. * The timer might be activated; turn the timer off.
A
Amber GonzalezAug 22, 2025
Why does my Midea ACE-09HRFN8 IN start and stop frequently?
- S
  stephencoleAug 22, 2025
  If your Midea Air Conditioner unit starts and stops frequently, it could be due to several reasons: * There might be too much or too little refrigerant in the system; check for leaks and recharge the system with refrigerant. * Incompressible gas or moisture might have entered the system; evacuate and recharge the system with refrigerant. * The compressor could be broken; replace the compressor. * The voltage might be too high or too low; install a manostat to regulate the voltage.
J
Jerome JonesAug 25, 2025
What does it mean when indicator lamps are flashing on my Midea ACE-09HRFN8 IN?
- S
  Sarah BarnesAug 26, 2025
  If indicator lamps continue flashing on your Midea Air Conditioner, the unit may stop operation or continue to run safely. If the indicator lamps continue to flash or error codes appear, wait for about 10 minutes. The problem may resolve itself. If not, disconnect the power, then connect it again and turn the unit on. If the problem persists, disconnect the power and contact your nearest customer service center.
S
Stacy GarciaAug 27, 2025
Why is my Midea Air Conditioner having poor heating performance?
- F
  flemingjesseAug 27, 2025
  If your Midea Air Conditioner is showing poor heating performance, it could be because the outdoor temperature is extremely low; in this case, use an auxiliary heating device. Also, cold air might be entering through doors and windows; make sure that all doors and windows are closed during use. Finally, there could be low refrigerant due to a leak or long-term use; check for leaks, reseal if necessary, and top off the refrigerant.
M
Maureen EatonAug 30, 2025
What to do if my Midea ACE-09HRFN8 IN operation is erratic?
- M
  Michael RojasAug 30, 2025
  Erratic or unpredictable operation of your Midea Air Conditioner, or unresponsiveness, may be due to interference from cell phone towers and remote boosters. To resolve this, try disconnecting the power and then reconnecting it. Also, try pressing the ON/OFF button on the remote control to restart operation.
S
Sarah DavisSep 1, 2025
Why is dust emitted from my Midea ACE-09HRFN8 IN?
- J
  Jason EdwardsSep 1, 2025
  If dust is emitted from your Midea Air Conditioner's indoor or outdoor unit, it may be because the unit accumulated dust during extended periods of non-use, which will be emitted when the unit is turned on. This can be mitigated by covering the unit during long periods of inactivity.
R
Raymond SolomonSep 4, 2025
Why does my Midea Air Conditioner emit a bad odor?
- D
  denise79Sep 4, 2025
  If your Midea Air Conditioner emits a bad odor, it may be absorbing odors from the environment, such as furniture, cooking, or cigarettes, which are then emitted during operation. Alternatively, the unit’s filters may have become moldy and should be cleaned.
A
Alexander NealSep 6, 2025
Why does my Midea ACE-09HRFN8 IN change to FAN mode automatically?
- K
  Kaitlyn MendozaSep 6, 2025
  If your Midea Air Conditioner changes from COOL/HEAT mode to FAN mode, the unit may be changing its setting to prevent frost from forming on the unit.
Z
zsmithSep 9, 2025
Why doesn't the fan of the outdoor unit of my Midea Air Conditioner operate?
- K
  Kevin MckenzieSep 9, 2025
  During operation of your Midea Air Conditioner, the fan speed is controlled to optimize product operation.
K
Kristi ParksSep 12, 2025
Why does the indoor unit of my Midea ACE-09HRFN8 IN make noises?
- Z
  zreidSep 12, 2025
  A rushing air sound may occur from your Midea Air Conditioner when the louver resets its position. A squeaking sound may occur after running the unit in HEAT mode due to the expansion and contraction of the unit’s plastic parts.

Midea ACE-09HRFN8 IN Specifications

General

Brand	Midea
Model	ACE-09HRFN8 IN
Category	Air Conditioner
Language	English

Summary

SAFETY PRECAUTIONS

Explanation of Symbols

Explains the meaning of various safety symbols used in the manual for hazard identification.

Warnings for Product Use

Details crucial safety warnings related to operating the air conditioner to prevent injury or damage.

Electrical Warnings

Outlines essential safety guidelines and precautions for electrical connections and wiring to prevent hazards.

Warnings for Product Installation

Provides critical safety instructions for the correct installation of the air conditioner to avoid risks.

SPECIFICATIONS

Product Models and Capacities

Lists different product models with their cooling, heating, and electrical specifications.

PRODUCT OVERVIEW

Indoor and Outdoor Unit Components

Illustrates and labels the main parts of the indoor and outdoor units for identification.

PRODUCTION INSTALLATION

Accessories Included

Lists all accessories provided with the air conditioning system for installation purposes.

Installation Summary - Indoor Unit

Provides a step-by-step visual guide for installing the indoor unit.

Install Indoor Unit

Select Installation Location

Guides on choosing the appropriate location for the indoor unit based on operational standards.

Drill Wall Hole for Connective Piping

Determine Wall Hole Location

Details how to determine the correct size and position for the wall hole for piping.

Install Refrigerant Pipe & Drain Hose

Prepare Refrigerant Piping

Instructions on preparing the refrigerant pipes before passing them through the wall.

Connect Drain Hose

Guidelines for correctly connecting the drain hose for proper water drainage.

Electrical Work Preparation

Connect Signal and Power Cables

Step-by-step instructions for connecting the electrical cables to the unit.

Wrap Piping & Cables

Bundle and Insulate Piping and Cables

Instructions on bundling and insulating pipes and cables before passing them through the wall.

Mount Indoor Unit

Securely Mount the Indoor Unit

Details on how to properly mount the indoor unit onto the installation plate.

Install Outdoor Unit

Select Outdoor Unit Installation Location

Provides guidance on choosing the optimal location for the outdoor unit.

Install Drain Joint (Heat Pump Unit Only)

Specific instructions for installing the drain joint on heat pump models.

Anchor Outdoor Unit

Ground or Wall-Mount Bracket Installation

Instructions for anchoring the outdoor unit to the ground or a wall bracket.

Connect Signal and Power Cables

Prepare and Connect Cables (North America)

Specifics on cable preparation and connection for North American installations.

Refrigerant Piping Connection

Piping Connection Precautions

Essential precautions to take when connecting refrigerant pipes to ensure safety and efficiency.

Cut Pipes

Step-by-step guide on how to properly cut the refrigerant pipes.

Remove Burrs & Flare Pipe Ends

Instructions for removing burrs and flaring the pipe ends for a secure connection.

Torque Requirement to Connect Pipes

Minimum Bend Radius

Specifies the minimum bending radius for refrigerant piping.

Connecting Piping to Indoor Unit

Details the procedure for connecting pipes to the indoor unit, including torque requirements.

Connecting Piping to Outdoor Unit

Instructions for connecting refrigerant pipes to the outdoor unit's valves.

Air Evacuation

Preparations and Precautions

Important notes and safety measures before performing air evacuation.

Evacuation Instructions

Step-by-step guide on how to properly evacuate the refrigerant circuit.

Electrical and Gas Leak Checks

Electrical Safety Checks

Procedures for verifying electrical safety and grounding after installation.

Gas Leak Checks

Methods for detecting refrigerant leaks using soap/water or a leak detector.

Test Run

Test Run Instructions

Steps to follow for conducting a thorough test run of the air conditioner.

Double-Check Pipe Connections

Importance of re-checking pipe connections for leaks during the test run.

Packing and Unpacking the Unit

Instructions for Packing and Unpacking

Guidelines for safely packing and unpacking the indoor and outdoor units.

OPERATION INSTRUCTIONS

Indoor Unit Display

Explains the indicators and symbols shown on the indoor unit's display.

Operating Temperature

Temperature Ranges for Inverter and Fixed-speed Models

Details the recommended operating temperature ranges for different unit types and modes.

More Features

Auto-Restart and Anti-mildew

Describes automatic restart after power loss and anti-mildew functions.

Wireless Control and Louver Angle Memory

Information on wireless connectivity and louver angle memory features.

Refrigerant Leakage Detection and Sleep Operation

Explains features for detecting leaks and saving energy during sleep.

Remote Control Operations

Quick Start Guide

A brief guide on how to use the remote control for basic operations.

Handling the Remote Controller

Battery Insertion and Disposal

Instructions on how to insert, replace, and dispose of batteries in the remote control.

Remote Control Usage Notes

Important notes and tips for effective use of the remote control.

Buttons and Functions

Remote Control Button Descriptions

Detailed explanation of each button and its function on the remote control.

Setting the Timer

Timer ONOFF Setting Procedures

Step-by-step guide to set the timer for automatic unit operation.

How to Use Advanced Functions

LED Display and Turbo Function

Explains how to use the LED display and the Turbo cooling/heating function.

Clean Function

Instructions on using the self-cleaning function to maintain the unit.

SET Function and Follow Me

Details on using the SET function for various features and the 'Follow Me' temperature sensing.

CARE AND MAINTENANCE

Cleaning Your Indoor Unit, Air Filter

Step-by-step guide for cleaning the indoor unit and its air filters.

Air Filter Reminders

Information on filter cleaning and replacement reminders displayed on the unit.

Maintenance for Non-Use and Pre-Season Inspection

Recommendations for maintaining the unit during long periods of non-use and before seasonal operation.

TROUBLESHOOTING

Common Issues and Solutions

Lists common problems, their likely causes, and solutions for the air conditioner, including performance issues.

TRADEMARKS, COPYRIGHTS AND LEGAL STATEMENT

Disposal and Recycling Instructions

Guidelines for environmentally responsible disposal and recycling of the product.

DATA PROTECTION NOTICE

Privacy Policy and Contact Information

Information regarding data protection, privacy policy, and contact details.

Related product manuals

Midea AIR CONDITIONER

12 pages

Midea EL-KFR32GW/Y-A(B)

42 pages

Midea EL-KFR70GW/Y-A(B)

42 pages

Midea EL-KFR50GW/Y-A(B)

42 pages

Table of Contents

Questions and Answers:

Midea ACE-09HRFN8 IN Specifications

Summary

SAFETY PRECAUTIONS

Explanation of Symbols

Warnings for Product Use

Electrical Warnings

Warnings for Product Installation

SPECIFICATIONS

Product Models and Capacities

PRODUCT OVERVIEW

Indoor and Outdoor Unit Components

PRODUCTION INSTALLATION

Accessories Included

Installation Summary - Indoor Unit

Install Indoor Unit

Select Installation Location

Drill Wall Hole for Connective Piping

Determine Wall Hole Location

Install Refrigerant Pipe & Drain Hose

Prepare Refrigerant Piping

Connect Drain Hose

Electrical Work Preparation

Connect Signal and Power Cables

Wrap Piping & Cables

Bundle and Insulate Piping and Cables

Mount Indoor Unit

Securely Mount the Indoor Unit

Install Outdoor Unit

Select Outdoor Unit Installation Location

Install Drain Joint (Heat Pump Unit Only)

Anchor Outdoor Unit

Ground or Wall-Mount Bracket Installation

Connect Signal and Power Cables

Prepare and Connect Cables (North America)

Refrigerant Piping Connection

Piping Connection Precautions

Cut Pipes

Remove Burrs & Flare Pipe Ends

Torque Requirement to Connect Pipes

Minimum Bend Radius

Connecting Piping to Indoor Unit

Connecting Piping to Outdoor Unit

Air Evacuation

Preparations and Precautions

Evacuation Instructions

Electrical and Gas Leak Checks

Electrical Safety Checks

Gas Leak Checks

Test Run

Test Run Instructions

Double-Check Pipe Connections

Packing and Unpacking the Unit

Instructions for Packing and Unpacking

OPERATION INSTRUCTIONS

Indoor Unit Display

Operating Temperature

Temperature Ranges for Inverter and Fixed-speed Models

More Features

Auto-Restart and Anti-mildew

Wireless Control and Louver Angle Memory

Refrigerant Leakage Detection and Sleep Operation

Remote Control Operations

Quick Start Guide

Handling the Remote Controller

Battery Insertion and Disposal

Remote Control Usage Notes

Buttons and Functions

Remote Control Button Descriptions

Setting the Timer

Timer ONOFF Setting Procedures

How to Use Advanced Functions

LED Display and Turbo Function

Clean Function

SET Function and Follow Me

CARE AND MAINTENANCE

Cleaning Your Indoor Unit, Air Filter

Air Filter Reminders