Hitachi central air conditioning adopts modular host, which automatically adjusts the cooling capacity according to the setting. The reasonable way is to install air conditioners in the daytime living quarters and the nighttime living quarters respectively, and control the rooms in different areas, and operate independently indoors to adjust the air in each area respectively. You can use central heating hot water, or you can install a small wall-mounted gas water heater as energy. Hot water coil heating is more practical in winter. Heat pump air conditioner can be used for heating. When the heat is insufficient, use gas water heater and hot water coil for heating.
Hitachi central air conditioning compressor, inverter and other major spare parts are all imported; The mute technology can reach the lowest 2 1 dB in the industry. (Street 70 decibels, quiet library 30-40 decibels); Small size, beautiful and space-saving, the thinnest is only 19.2 inch; Temperature control is close to precision air conditioning. The trinity temperature controller adopts inlet, return and remote temperature controller, and the temperature is controlled at about 0.5℃. The use effect is still good.
The design and distribution of household central air conditioning system need professional operation and control. Before the system design and distribution, users need to confirm whether the installer has professional training qualifications and is approved by the manufacturer. This is very important.
Shanghai Huichi (Huichi-China)