Haier Appliances Home

Air Conditioner FAQs : Operation


Haier - Ductless Air Conditioner Multi-Zone Systems

Haier multi-zone ductless (split air) systems let you design ultra-customized HVAC solutions for virtually any project. New residential spaces, older home renovations and many businesses can benefit from multi zone ductless air conditioning and heating systems. These flexible ductless mini split sys...

Haier Smart Appliances

Haier smart appliances help you stay connected to your home, no matter where you are. To confirm your appliance has WiFi capability, visit: Does My Appliance Have WiFi CapabilitySupport by Product LineAir ConditionersHaier Smart Air Conditioners - Benefits of the Comfort - GE Appliances AppHaier Sma...

Haier - Portable Air Conditioner Operating Mode Color Indicator

On some Haier Portable Air Conditioners have an operating mode indicator. Indicator color of operating mode and LED: When Cooling mode is selected, the indicator light will be blue.When Dehumidify mode is selected, the indicator light will be yellow.When Fan mode is selected, indicator light will be...

Haier - Ductless Air Conditioner Self-Cleaning Evaporator

With the Self-Cleaning Evaporator on Ductless (Split Air) Air Conditioners, dust that accumulates on the evaporator will be removed by flowing water.

Smart Haier Air Conditioners - Benefits of the Comfort - GE Appliances App

Haier window air conditioners with Smart features, you can monitor and control your air conditioner on your smart phone or by using the Comfort - GE Appliances App (available through the Apple App Store and Google Play) or hands-free with WiFi connected smart devices. With the Comfort - GE Appliance...

Does My Haier Appliance Have WiFi Capability?

Haier has smart appliances you can monitor or control using the SmartHQ App on your smartphone or hands-free with Amazon Alexa or the Google Assistant*.  To confirm your appliance has WiFi capability: Locate your model number on the Haier web site. To search for your model, type your model number in...

Haier - Ductless Air Conditioner Auto Changeover

AUTO Changeover automatically alternates from heating to cooling to maintain the set temperature on Ductless (Split Air) Air Conditioners.  This would work in winter or summer.

Haier - Window Air Conditioner Fresh Air Vent

On some window air conditioners (ex. ESA410N and ESA412N), there was a small lever on the louvered grille at the top front of the air conditioner. This allowed a vent to be opened, allowing the unit to pull in fresh outdoor air rather than air conditioning the room.If you are facing the air conditio...

Haier - Portable Air Conditioner Automatic Mode

Some models offer both a temperature control as well as a timer mode.In temperature mode the unit cools until the temperature lowers to the set value then shuts down. The unit does not turn on again unless the room temperature rises approximately 5 degrees above the set level.In timer mode, the unit...

Haier - Ductless Air Conditioner Timer Function

The TIMER can be set to turn the unit on and/or off after a certain amount of time (.5 hrs up to 24 hours).  The TIMER can be set to Start and Stop  or Stop and then Start.Timer ON ButtonOn-Off Operation:Start the unit and select the desired operating mode (except SLEEP mode)Press the TIMER ON butto...

Haier - Ductless Air Conditioner Indoor Unit Installation - Cassette

The Cassette Indoor Air Handler consists of a cassette assembly and operational louver.Installation:It is mounted to the building structure using threaded rods that fit into brackets that are located at all four corners of the cassette assembly. The threaded rods should have washers and nuts (not in...

Haier - Portable Air Conditioner Water Tank

Part of the cooling process is removing humidity from the room. When first installed, after the unit has not been used in awhile, or in high humidity situations, it is normal for the tank to fill up quickly and require more frequent emptying. The Tank Full light will come on if the tank needs to be ...

Haier Smart Air Conditioners - Apple HomeKit

Many of our Smart window air conditioners have Apple HomeKit compatibility. Apple HomeKit allows users to control and monitor connected products in their home, including compatible air conditioners. Air conditioners with Apple HomeKit compatibility will list this feature in the product specification...

Haier - Portable Air Conditioner Dehumidify Mode

Dehumidification (Dehumidify) Mode on select portable air conditioners means that the unit operates in normal mode with the exception that the indoor fan does not operate. The cold coils inside the unit will attract moisture. You cannot change the fan speed when this mode is selected. Run the unit i...

Haier - Ductless Air Conditioner Wall Unit Display Turns Off

If the wall unit display turns off after making a selection with the remote control, the display can be set to stay on. On the ductless (split air) remote control, press the "light" button to return the wall unit display to being constantly lit. The "light" button feature is used...

Haier - Ductless Air Conditioner Fan / Blower Design

For our indoor ductless (split air) units, we lengthened the cross-flow fan and enlarged inlet/outlet openings to increase air volume—allowing us to create airflow strong enough to travel up to 60 feet. On our outdoor ductless units, the improved fan blade design allows them to run at lower ambient ...

Search Support

Search our knowledge base for help with installation, operation, troubleshooting, and more.

Product Manuals

Enter your appliance's model number to download manuals for your product.

fa fa-3x fa-calendar-check-o hover-texts
Schedule Service

Service & repair for your kitchen, laundry, or air product.

fa fa-3x fa-wrench hover-texts
Parts & Accessories

Order accessories and repair parts from our parts store.

fa fa-3x fa-phone hover-texts
Contact Us

Still have questions? We've got your back. Chat, email, or give us a call.