Operation
When in use, put the signal transmission head directly to the receiver hole on the indoor unit
The distance between the signal transmission head and the receiver hole should be within 7m without any obsacles as well.
Don't throw the controller, prevent it from being damaged. 
When 
TEMP
" and push down the cover. Load the batteries as illustrated.
AP42NACAAA, HPU-42C03, HPU-44H03, 0010571223, AP42NACMAA specifications
The Haier AU42NAIAAA, AU42NAIMCA, AP42NACMAA, 0010571223, and HPU-44H03 are part of Haier's innovative range of air conditioning units designed to offer optimal comfort and efficiency for both residential and commercial applications. These models boast advanced technologies and features that ensure superior performance in various climate conditions.One of the standout features of these units is their energy efficiency. Utilizing inverter technology, these air conditioners can alter their compressor speed according to the ambient temperature, reducing energy consumption significantly while maintaining the desired temperature. This results in lower electricity bills and a smaller carbon footprint, making them an eco-friendly choice.
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In terms of design, the Haier AU42NAIAAA and AU42NAIMCA feature a sleek, modern aesthetic that can seamlessly blend with various interior decors. Their compact size allows for easy installation, whether mounted on a wall or set up as a floor model. Additionally, the intuitive control panel provides users with the ease of operation through accessible buttons and LED displays.
These units also support smart technology integration. Users can connect them to smart home systems enabling remote operation via smartphones or voice-activated devices. This added convenience allows homeowners and business operators to monitor and adjust their air conditioning settings from anywhere, enhancing user experience and comfort.
Lastly, the durability of these models is noteworthy. Constructed with high-quality materials, Haier air conditioners are designed to withstand challenging environmental conditions, ensuring long-lasting performance. Their reliability, combined with advanced features and technologies, makes the Haier AU42NAIAAA, AU42NAIMCA, AP42NACMAA, 0010571223, and HPU-44H03 excellent choices for efficient climate control solutions.