Installing the Coupler Heat Insulation

Installation of Indoor Unit

INSTALLING THE COUPLER HEAT INSULATION

After checking for gas leaks, insulate by wrapping insulation around the two parts (large and small) of the indoor unit coupling, using the coupler hest insulation.

After installling the coupler heat insulation, wrap both ends with vinyl tape so that there is no gap.

Secure both ends of the heat insulation material using nylon fasteners.

Fig. 10

Coupler heat insulation(large)

	Coupler pipe (large)
Indoor unit	Coupler pipe (small)
	Coupler pipe (small)
	Coupler heat insulation(small)
	Nylon fastner (large)

Indoor unit

No gap

Coupler heat insulation

Nylon fastner (small)

When using an auxiliary pipe, make sure that the fastener used is insulated in the sane way.

Notice

When installing the unit on the floor, fix the four rubber base feet in the accessories on the bottom plate of the unit with four 4x16 screws and 4 flat washers,as the position in the figure.

A	A
	4:1	rubber base foot
		rubber base foot
The bottom plate of the unit.		4x16 screw

flat washer

AC422AFERA specifications

The Haier AC422AFERA is an innovative air conditioning unit designed to provide optimal comfort and energy efficiency for residential spaces. This model stands out due to its advanced features, smart technology, and user-friendly design, making it a popular choice among consumers seeking to enhance their indoor climate control.

One of the main features of the Haier AC422AFERA is its powerful cooling capability. It boasts a high cooling capacity that ensures effective temperature management even in the hottest summer months. The unit is equipped with a robust compressor that can quickly lower room temperatures while maintaining energy efficiency, making it ideal for large living areas or open-plan spaces.

In terms of technologies, the AC422AFERA utilizes inverter technology, allowing the compressor to adjust its speed efficiently. This results in quieter operation and reduced energy consumption, ultimately leading to cost savings on electricity bills. The inverter system also enhances the longevity of the unit, as it puts less strain on the compressor compared to conventional air conditioners.

The Haier AC422AFERA is designed with user convenience in mind. It includes a remote control feature, enabling users to adjust settings from the comfort of their couch or bed. The digital display is easy to read, providing real-time feedback on temperature settings and operational modes. Furthermore, the unit features multiple cooling modes, including fan-only and dehumidification settings, allowing users to customize their comfort levels based on specific needs.

Another noteworthy characteristic of this air conditioning unit is its air purification system. The AC422AFERA includes filters that help to capture dust, allergens, and airborne particles, promoting a healthier living environment. Regular maintenance is simplified, with washable filters that can be easily removed and cleaned, ensuring sustained performance and air quality.

The design of the AC422AFERA is sleek and modern, allowing it to blend seamlessly with various home interiors. Its compact size makes it suitable for both wall-mounted and portable applications. Additionally, the unit operates quietly, providing cooling comfort without disruptive noise, making it ideal for bedrooms or home offices.

In conclusion, the Haier AC422AFERA is a versatile and efficient air conditioning solution that combines advanced technology with user-friendly features. Its inverter technology, effective cooling capacity, air purification system, and modern design make it a compelling choice for anyone looking to invest in a reliable cooling system for their home.