Heating Mode

"HOT KEEP" function

"HOT KEEP" is operated in the following cases.

When heating is started:

In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating operation is started. Wait for approx. 2 to 3 minute, and the operation will be automatically changed to the ordinary heating mode.

Defrosting operation (in the heating mode):

When it is liable to frost, the heating operation is stopped automatically for 5 to 12 minutes once per approx. one hour, and defrosting is operated. After defrosting is completed, operation mode is automatically changed to ordinary heating operation.

When the room thermostat is actuated:

When room temperature increases and room temperature controller actuates, the fan speed is automatically changed to stop under low temperature condition of indoor heat exchanger. When room temperature decreases, air conditioner automatically changes over to ordinary heating operation.

Warming operation

Heat pump type warming

With the heat pump type warming, the mechanism of heat pump that concentrate heat of outdoor air with the help of refrigerant to warm the indoor space, is utilized.

Defrosting operation

When a room is warmed with a heat pump type air conditioner, frost accumulates on the heat exchanger of outdoor unit along with the drop of indoor temperature. Since the accumulated frost reduces the effect of warming, it is necessery to automatically switch the operation to the defrosting mode. During the defrosting operation, heating operation is interrupted.

Atmospheric temperature and warming capacity

Warming capacity of heat pump type air conditioner decreases along with the drop of outdoor temperature. When the warming capacity is not sufficient, it is recommended to use another heating implement.

Period of warm-up

Since the heat pump type air conditioner employs a method to circulate warm winds to warm the entire space of a room, it takes time before the room temperature rises.

It is recommendable to start the operation a little earlier in a very cold morning.

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Haier AD28NS1ERA, AD24MS1ERA, AD36NS1ERA, AD48NS1ERA operation manual Heating Mode
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AD48NS1ERA, AD24MS1ERA, AD28NS1ERA, AD36NS1ERA specifications

The Haier AD36NS1ERA, AD28NS1ERA, AD24MS1ERA, and AD48NS1ERA are a series of air conditioners designed to provide optimal cooling solutions while ensuring energy efficiency and user comfort. Each model incorporates advanced technologies to meet varying space requirements and user preferences.

The Haier AD36NS1ERA is ideal for larger spaces, featuring a cooling capacity that ensures powerfully efficient temperature control. This unit utilizes inverter technology, allowing for variable speed operation. This means it can adjust the cooling output based on the ambient temperature, resulting in significant energy savings while maintaining consistent comfort. It is equipped with features such as a dehumidification mode, which helps to reduce excess moisture in the air, promoting a healthier indoor environment.

On the other hand, the Haier AD28NS1ERA is a versatile choice for medium-sized rooms. It shares the inverter technology of its larger counterpart, providing energy-efficient performance without sacrificing cooling power. This model also includes a user-friendly remote control for easy operation, allowing users to adjust settings from the comfort of their seating area. Additionally, it comes with a stylish design that fits seamlessly into modern home aesthetics.

The Haier AD24MS1ERA is designed for compact spaces, making it an excellent option for smaller rooms or apartments. Despite its size, it does not compromise on performance. The unit also features eco-friendly refrigerants that contribute to a lower environmental impact. Its compact design and quiet operation make it a perfect fit for bedrooms or study areas where noise can be a concern.

Lastly, the Haier AD48NS1ERA stands out with its powerful cooling capacity, ideal for larger residential or commercial spaces. It features multi-functional capabilities, including cooling, heating, and fan modes, providing year-round comfort. The advanced filtration system included in this model helps to purify the air by trapping dust and allergens, ensuring that the environment remains clean and healthy.

In summary, Haier's AD series air conditioners, including the AD36NS1ERA, AD28NS1ERA, AD24MS1ERA, and AD48NS1ERA, offer a variety of features tailored to meet different cooling needs. With technologies such as inverter operation, user-friendly controls, and efficient air filtration systems, these models stand out for their performance and environmental consciousness. Whether for a compact room or a spacious area, Haier's offerings cater to diverse preferences, ensuring a comfortable living experience year-round.
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