Heat exchanger: ultra-efficient heat transfer
It adopts high-quality Ø7mm copper tubes and louver-type hydrophilic aluminum heat sink fins, and mechanical expansion of the tube to make the copper tube and aluminum fins closely integrated. The V-shaped design increases the heat exchange area, improve heat exchange efficiency and reduce unit noise. The design of water flow countercurrent improves the heat transfer efficiency of the coil

Cabinet: beautiful appearance, strong structure
The frame is made of first-class galvanized steel sheet and processed by molds. The load-bearing parts are designed with reinforcement ribs and all fixing holes are stretched. The structure is solid and not easily deformed. The height is only 205mm and the width is only 460mm. The body is small in size to take up little space. It is quipped with a return air box, which can effectively prevent dust from entering the unit and be beneficial to improve the cleanliness of the air system.The rear return air and the next return air can be freely exchanged. The air outlet, the top plate, the side plate and the bottom plate are all pasted with thread cotton to prevent Condensation caused by cold bridge.

Motor: high efficiency and low power consumption
It adopts permanent magnet brushless DC motor, which has high efficiency and low noise, and can realize stepless speed regulation.The motor fixing bracket adopts the top surface strengthening and fixing design; the shaft adopts the large diameter Ø15 double flat design; the motor and fan fixing plate adopts the design of reinforcing rib, which can effectively reduce the vibration of the motor during operation and reduce the noise of the unit.

Exhaust
The exhaust adopts a built-in design. Remove the rubber cover of the exhaust port, and use a flat-blade screwdriver to turn the exhaust valve to exhaust. The discharged water will directly flow back to the drain pan of the unit to prevent it flowing to the ceiling. It's more convenient for the insulation of water pipes.

Optional accessories:
Condensate pump
The head of the condensate pump is 600mm. Even if the installation conditions are harsh, the condensate can be discharged without obstacles. The installation of condensate pump adopts an integrated detachable design, which is convenient for maintenance. At the same time, it can also be equipped with more condensate pumps according to the installation situation on site.

Tio2 cold catalyst filter
Function: It can inhibit and remove harmful bacteria in the air and the sterilization rate is ≥95%.It is safe, non-toxic and efficient. The principle of sterilization: It can destroy the cell membrane of the cell with the super-oxidation ability of TiO2 to make the bacteria lose the cytoplasm,which causes its death. As a catalyst for chemical reactions, TiO2 reacts in the condition of presence of H2O and O2 to generate free radicals to kill bacteria.

PM2.5 high efficiency filter
Function: It can remove tiny dust particles in the air and the removal rate is ≥99%, which is called the Haze Terminator. The principle of PM2.5 removal: through the circulation of indoor air, it physically intercepts the tiny dust in the air to achieve the purpose of cleaning the air, which can effectively resist the haze weather

In addition to formaldehyde odor filter
Uses: can absorb and decompose organic molecules such as formaldehyde in the air; removal rate ≥90%; home comfort;
voc removal principle: through indoor air circulation, absorb and decompose toxic and harmful gases such as formaldehyde released from indoor decoration and home building materials.

It is equipped with RS485 communication interface, which can be linked with the host and can be connected to smart home;

Multiple options of usage pattern :

summer:

Refrigeration of indoor unit

Dehumidification of indoor unit

winter:

Heating of indoor unit  

Heating of indoor unit  + floor heating

Floor heating

Transition season: ventilation of indoor unit

Wind speed adjustment: 30%~100% manual or automatic stepless speed control. It also can be equipped with remote control to adjust wind speed;

One-key shutdown: One-key operation on any thermostat can shut down all indoor units and hosts;

Child lock: It can lock the keys to prevent misoperation;

Power-off memory: It can be set and selected in the thermostat. When power-off memory function is selected, the state before power-off can be restored;

Going out mode: When going out for a short time, the thermostat can automatically enter the energy-saving mode after the going out mode is enabled, , which the fan runs at low speed, and the temperature control is automatically adjusted to 26°C (cooling mode) or 18°C (heating or floor heating mode);