Haier ESA406P-L - User Manual

Questions and Answers

M
Mrs. Linda CastilloAug 14, 2025
Why my Haier Air Conditioner won't turn on?
- A
  annahayesAug 14, 2025
  Your Haier Air Conditioner might not be starting due to several reasons: it may not be plugged into a grounded outlet, so ensure it is properly plugged in. The power supply cord may have tripped, in which case you should press the RESET button on the cord. The unit might be turned off, so use the remote control or the control panel to turn it on. Lastly, a household fuse or circuit breaker may have blown, requiring you to replace the fuse or reset the circuit breaker.
M
Michael BarnesAug 17, 2025
Why is my Haier Air Conditioner not cooling the room enough?
- C
  crossmitchellAug 17, 2025
  If your Haier Air Conditioner isn't cooling effectively, it might be because the room is too hot; allow time for it to cool down after turning on the unit. Also, the temperature control may not be set correctly, so adjust it on the control panel or remote. Finally, check for any restrictions to airflow by ensuring the air discharge area is not blocked.
A
Alicia Johnson DVMAug 20, 2025
What to do if my Haier ESA406P-L Air Conditioner keeps turning on and off?
- T
  Thomas SilvaAug 21, 2025
  If your Haier Air Conditioner cycles on and off frequently, consider these potential causes: * The air filter might be dirty or restricted, so try cleaning it. * The airflow could be blocked, ensure that the air discharge area is not obstructed. * The outside air temperature may be too low (below 61°F), avoid operating the unit under such conditions. * If the outside temperature is very hot, increase the FAN speed to the highest setting.
S
scottvincentAug 25, 2025
How to fix a Haier Air Conditioner remote that is not working?
- D
  Daniel BatesAug 25, 2025
  If your Haier Air Conditioner remote isn't working, the batteries might be dead, so replace them. Also, ensure the batteries are inserted in the correct position.
P
Pamela NortonAug 28, 2025
Why is my Haier Air Conditioner making the room too cold?
- A
  arthurshortAug 28, 2025
  If your Haier Air Conditioner is making the room too cold, it is likely that the temperature is set too low. Try raising the set temperature to a more comfortable level.
C
Catherine ColemanAug 31, 2025
Why is my Haier Air Conditioner dripping water outside?
- L
  Linda JonesAug 31, 2025
  If your Haier Air Conditioner is dripping water outside, it's likely due to hot, humid weather. This is normal during days with high humidity.
M
Maria SullivanSep 3, 2025
What to do if my Haier ESA406P-L Air Conditioner is freezing up?
- S
  Sara KellySep 3, 2025
  If your Haier Air Conditioner is freezing up with ice forming on the coil, it's likely due to the outside temperature being too low (below 61°F). To defrost the coil, set the unit to FAN ONLY mode and increase the temperature setting.
L
Laura MillsSep 7, 2025
What to do if my Haier ESA406P-L drips water into the house?
- J
  Janet CollinsSep 7, 2025
  If your Haier Air Conditioner drips water into your house, the unit might not be properly leveled. You should tilt the unit slightly from the front to the back. Refer to Installation section. DO NOT drill a hole in the cabinet base.
M
Michael RiversSep 10, 2025
Why is water collecting in the base of my Haier Air Conditioner?
- J
  Jennifer ReedSep 10, 2025
  If water collects in the cabinet base of your Haier Air Conditioner, it's likely due to humidity draining into the base. This is normal during days with high humidity. DO NOT drill a hole in the cabinet base.

Summary

Important Safety Precautions

Operational Safety & Warnings

Tools and Parts

Location Requirements

Window Installation

Details window opening measurements for different models.

Electrical Requirements

Power Supply Cord

Explains wiring requirements and amp ratings.

Electrical Requirements cont.

Required Grounding Method

Explains the importance and method of grounding the unit.

Electrical Requirements cont.

Test Your Power Supply Cord

Provides instructions on testing the power supply cord's safety features.

Unpacking the Air Conditioner

Preparing the Air Conditioner

Install Top Channel

Guides on attaching the top channel to the air conditioner unit.

Preparing the Air Conditioner cont.

Install Side Curtains

Instructions for attaching side curtains to the air conditioner unit.

Preparing the Window

Completing the Installation

Attach Side Curtains to Window

Steps for securing side curtains to the window frame.

Final Installation Steps

Final steps including foam seal and window lock bracket.

Starting the Air Conditioner

Starting the Air Conditioner cont.

Mode Selection

Explains operating modes like Fan, Energy Save, Cool, and Dehum.

Fan Speed Control

Details fan speed selection (High, Med, Low, Auto Cool).

Timer Functions

Instructions for setting the timer to turn the unit on or off.

Starting the Air Conditioner cont.

Fan Speed and Auto Cool

Further details on fan speed selection and the Auto Cool feature.

Timer Off Setting

Guides on setting the timer for the unit to automatically turn off.

Timer On Setting

Guides on setting the timer for the unit to automatically turn on.

Starting the Air Conditioner cont.

Sleep Mode Operation

Explains the Sleep mode and its temperature adjustments.

Temperature Adjustment

How to adjust the operating temperature using the TEMP/TIME buttons.

Using the Remote Control

Remote Control Power and Modes

How to use the remote control for power and mode selection.

Remote Control Speed and Timer

How to use the remote control for speed and timer settings.

Using the Remote Control cont.

Remote Control Timer and Sleep

Using the remote control for timer and sleep mode functions.

Remote Control Temperature

Adjusting the operating temperature via the remote control.

Changing the Air Direction

Normal Sounds of an Air Conditioner

Cleaning the Air Filter

Cleaning the Front Panel

Customer Service

Troubleshooting

Limited Warranty

One Year Limited Warranty

Covers mechanical and electrical parts for 12 months from purchase.

Five Year Limited Warranty

Covers the sealed system and compressor for 5 years from purchase.

Warranty Service Information

Details on obtaining service, coverage, and exclusions.

Summary

Important Safety Precautions

Operational Safety & Warnings

Tools and Parts

Location Requirements

Window Installation

Details window opening measurements for different models.

Electrical Requirements

Power Supply Cord

Explains wiring requirements and amp ratings.

Electrical Requirements cont.

Required Grounding Method

Explains the importance and method of grounding the unit.

Electrical Requirements cont.

Test Your Power Supply Cord

Provides instructions on testing the power supply cord's safety features.

Unpacking the Air Conditioner

Preparing the Air Conditioner

Install Top Channel

Guides on attaching the top channel to the air conditioner unit.

Preparing the Air Conditioner cont.

Install Side Curtains

Instructions for attaching side curtains to the air conditioner unit.

Preparing the Window

Completing the Installation

Attach Side Curtains to Window

Steps for securing side curtains to the window frame.

Final Installation Steps

Final steps including foam seal and window lock bracket.

Starting the Air Conditioner

Starting the Air Conditioner cont.

Mode Selection

Explains operating modes like Fan, Energy Save, Cool, and Dehum.

Fan Speed Control

Details fan speed selection (High, Med, Low, Auto Cool).

Timer Functions

Instructions for setting the timer to turn the unit on or off.

Starting the Air Conditioner cont.

Fan Speed and Auto Cool

Further details on fan speed selection and the Auto Cool feature.

Timer Off Setting

Guides on setting the timer for the unit to automatically turn off.

Timer On Setting

Guides on setting the timer for the unit to automatically turn on.

Starting the Air Conditioner cont.

Sleep Mode Operation

Explains the Sleep mode and its temperature adjustments.

Temperature Adjustment

How to adjust the operating temperature using the TEMP/TIME buttons.

Using the Remote Control

Remote Control Power and Modes

How to use the remote control for power and mode selection.

Remote Control Speed and Timer

How to use the remote control for speed and timer settings.

Using the Remote Control cont.

Remote Control Timer and Sleep

Using the remote control for timer and sleep mode functions.

Remote Control Temperature

Adjusting the operating temperature via the remote control.

Changing the Air Direction

Normal Sounds of an Air Conditioner

Cleaning the Air Filter

Cleaning the Front Panel

Customer Service

Troubleshooting

Limited Warranty

One Year Limited Warranty

Covers mechanical and electrical parts for 12 months from purchase.

Five Year Limited Warranty

Covers the sealed system and compressor for 5 years from purchase.

Warranty Service Information

Details on obtaining service, coverage, and exclusions.

Haier ESA406P-L Specifications

General

Refrigerant	R410A
Noise Level (Indoor Unit)	24 dB
Net Weight (Indoor Unit)	9 kg
Net Weight (Outdoor Unit)	32 kg
Dimensions (Indoor Unit)	790 x 270 x 195 mm
Dimensions (Outdoor Unit)	700 x 535 x 240 mm