Lock Setup

Preset Channel

Preset Channel is opted for setting up preset channel.

Press CH+/- button to select preset Channel. Press VOL+/- button, to select channel number.(The item is not available except TV signal.)

Child Lock

Press CH+/- button to select Child Lock.

Press VOL+/- button to set On or Off mode. If lock on mode is set, Child Lock is in activated automatically. In such case, if Child Lock button (button on the television) is pressed, the screen will display Child Lock, which can be erased by press of MENU button. 5 seconds later after the latest press, the screen display will disappear automatically. The Child Lock mode can be resumed by entering Lock Set menu, set Child Lock On or Off.

Max Volume

Press CH+/- button to select Max Volume. Press VOL+/- button for adjustment between 0 100. If a certain value is set, when volume is being adjusted, the sound value can not exceed maximum volume value. If current volume is over Max Volume, when Lock Set menu is set, current volume will become set maximum volume. If current volume is below maximum volume, customer set volume will stay unchanged.

UnLock

Press CH+/- button to select Unlock mode. Press VOL+/- button to unlock all set modes, setting all lock options to off, and the maximum volume returns to 100.

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Haier L42A18-A, L52A18-AK owner manual Preset Channel, Max Volume, UnLock

L42A18-A, L52A18-AK, L52A18 specifications

Haier has established itself as a leader in home appliances and electronics, and its recent line of air conditioners, including the L52A18, L52A18-AK, and L42A18-A, exemplifies the brand's commitment to innovation, energy efficiency, and user comfort.

The Haier L52A18 is designed with advanced cooling technology, ensuring that your living spaces remain comfortable even during the hottest months. One of its main features is the powerful cooling capacity, making it suitable for larger rooms, providing immediate relief from the heat. The air conditioner is equipped with a high-efficiency inverter compressor, which effectively adjusts the cooling capacity based on the ambient temperature, resulting in significant energy savings. This feature not only lowers electricity bills but also reduces the environmental impact.

In addition to efficient cooling, the L52A18 integrates a multi-stage filtration system that helps remove dust, allergens, and other pollutants from the air. This ensures that indoor air quality is improved, promoting a healthier living environment. The user-friendly remote control allows for easy adjustments to settings, enabling users to tailor their comfort with just a click of a button.

The L52A18-AK variant builds on these features by incorporating smart technology. With Wi-Fi connectivity, users can control their air conditioner's operation using a smartphone app, allowing for remote adjustment and monitoring. This feature is particularly beneficial for those who wish to pre-cool their spaces before arriving home, enhancing convenience and energy management.

The Haier L42A18-A offers similar efficiency and performance but is designed for smaller rooms. It maintains the same innovative inverter technology and filtration systems, ensuring robust and clean air conditioning. The L42A18-A is perfect for bedrooms or home offices where space is limited, yet comfort is essential.

All three models boast sleek designs that blend seamlessly with modern home aesthetics. The intuitive LED display simplifies operation, and the quiet mode ensures minimal noise during operation, making them ideal for night-time use.

In summary, the Haier L52A18, L52A18-AK, and L42A18-A air conditioners highlight advanced technology and energy efficiency, making them strong contenders in the market for reliable cooling solutions. With features that prioritize user comfort and air quality, these models are a smart investment for any home.