Haier HDU-42HT03/H installation manual Hint, Wire size, Shielded wire Ground

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Installation Manual For Wire Controller

3. Indoor unit wiring

Connect terminals (A,B,C,D) on lower part of wire controller to terminals (A, B,C,D) on PCB of indoor unit.

Hint

When make wiring, please keep a distance between wires and power supply cord.

wiring from here

A B C D

Lower part of wire controller

Upper part of wire controller

Wire size

Cord kind Shield wire (4 core) (refer to Hint 3,4)

Size0.33mm2

Use shielede wires for telecommunication between wire controller and indoor unit; indoor unit and outdoor unit. Ground the shield on one side.

Otherwise misoperation because of noise may occur.

Signal wire is self-provided.

Shielded wire

ground

Hint

Tread surface of the terminal well so that shielding may not contact other part.

4.Replace the upper part of wire controller Be careful not to press the wiring.

Hint

1.Switch box and cord for wiring are not supplied.

2.Don't touch PCB with hand.

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Contents Duct Type AIR Conditioner Table of Contents Disposal of the old air conditioner Make sure the system is grounded Safety PrecautionsDo not operate the system while Machine is adaptive in following situation Parts and Functions Used to select your desired temp Parts and Functions OperationSleep Auto DRY Fan operation Auto RUN, COOL,HEAT and DRY operation Timer operation Timer ON-OFF Cooling, dehumidifying mode Heating mode This series changeover switch is set 1. on 2.OFF 3.OFF 4.OFF Cooling is not sufficient MalfunctionUnit fails to start Cooling or heating is not sufficientMalfunction This is caused by heat expansion or contraction of plastics Case of Auto mode, operation mode is changed automatiFollowings are not malfunction Water flowing sound is heardPoints to observe Care and MaintenanceHOT KEEPis operated in the following cases For Preparation of HeatingHot KeepFor inspection and maintenance Is The Unit Installed CorrectlyInstallation place When you change your address or the installation placeInstall wire controller Installation Manual For Wire ControllerHint Wire sizeShielded wire Ground HintSerious injury are listed Installation Manual For Indoor UnitHeight of ceiling Choose installation placeHanger bolts installation Preparation before installationGood piping Installation of indoor unitAdjusting to the levelness Drain PipingStiff PVC pipe put indoor side should be heat insulated Installation of air suction and discharging ductProcedures Drainage TestHm 3/n Mmxmm Chosen chart of simple ductEach bend takes as a3~4m long straight duct Square ductExamples of improper installation Operation method of fan controller Rotate this switchRefrigerant pipe HDU-42CF03/H Installation Manual For Electric WiringWiring connection Breaker CurrentHaier Group

HDU-42HT03/H specifications

The Haier HDU-42HT03/H is a cutting-edge heating, ventilation, and air conditioning (HVAC) solution designed to provide comfort and efficiency for residential and commercial spaces. This model stands out due to its innovative features, advanced technologies, and reliable performance.

One of the key features of the Haier HDU-42HT03/H is its impressive cooling and heating capacity. With a nominal cooling capacity of 4.2 kW and a heating capacity of 5.0 kW, this model is suitable for medium-sized rooms, ensuring that spaces remain comfortable regardless of outdoor temperatures. Its Inverter technology allows for precise control of the compressor speed, resulting in faster cooling and heating, less energy consumption, and quieter operation.

The unit’s energy efficiency is highlighted by its high SEER (Seasonal Energy Efficiency Ratio) and SCOP (Seasonal Coefficient of Performance) ratings, which contribute to lower electricity bills and reduced environmental impact. The HDU-42HT03/H also features a programmable thermostat, allowing users to set specific heating and cooling schedules, optimizing energy use while maintaining comfort.

For enhanced air quality, the Haier HDU-42HT03/H comes equipped with a multi-stage filtration system that effectively captures dust, allergens, and other airborne particles. This ensures that the air circulated within the space is clean and healthy, making it an excellent choice for individuals with allergies or respiratory issues.

Additional technological advancements in the HDU-42HT03/H include the use of eco-friendly refrigerant, which minimizes its impact on the environment. The model also integrates smart technology, allowing for remote operation via a smartphone application. This feature enables users to control the unit from anywhere, providing added convenience and flexibility.

In terms of design, the Haier HDU-42HT03/H is sleek and modern, allowing it to blend seamlessly into various interior styles. Its compact structure makes it suitable for a variety of installation environments, whether in homes or businesses.

Overall, the Haier HDU-42HT03/H is a top-tier HVAC solution, boasting powerful performance, energy efficiency, and user-friendly features. It is an excellent choice for anyone looking to enhance their indoor climate control with a reliable and effective system.