If the temperature in the north is below -8 degrees, it is recommended to use ground source heat pump for central air conditioning. Warm in winter and cool in summer, saving electricity. If there is no ice in the south, it is possible to use heat pump central air conditioning directly.

However, if central air conditioning is used, it is recommended to have a backup machine. If there is only one main compressor, it will be in big trouble if it breaks down. Or, when installing central air conditioning, it is more reasonable and economical to install split air conditioning in several commonly used air-conditioned rooms.

If all split air conditioners are installed, it will be a little troublesome to heat in winter in the northern areas where the temperature is below zero, especially in the cold and humid areas of Hunan, Hubei and Zhejiang, and the heating effect of split air conditioners is not very good. In these places in the north, ground source heat pump central air conditioning is very advantageous.

Daye Meijia Decoration Suggestion: If central air conditioning is installed, there must be a backup plan.

Needless to say, the brand of split air conditioner, several big brands basically made in China are still good,

There are many brands of central air conditioning used in villas, but the quality is better than that of imported brands. Specifically, it is not here to help foreigners advertise.