The room area determines the cooling capacity.
Room area is one of the important factors in choosing air conditioning. The standard cooling capacity is 200 watts/square meter. Choosing the right cooling capacity can make your room more comfortable.
How to choose the energy efficiency ratio
Energy efficiency ratio is an important index to measure the energy-saving performance of air conditioning. Frequency converter 1-5 level, speed controller 1-3 level. Want to save energy and money? Choose 3-level frequency conversion, 2-level constant speed, perfect balance!
Brand competition
There are many air-conditioning brands, how to choose? Panasonic and mitsubishi electric import good goods, and domestic brands such as Gree, Haier, Midea and Oaks are cost-effective! Which one do you like?
Frequency conversion VS constant speed, how to choose?
Frequency converter is quiet and accurate in temperature control, suitable for bedroom aristocrats; Limited budget? The speed of other rooms is no problem!
Pay attention to heat pump air conditioning.
In the cold weather in the north, the heating efficiency of heat pump air conditioning decreases, and the south needs electric auxiliary heating! When the external machine is stopped by defrosting, it can help you warm as spring!