Central air conditioning, fresh air, floor heating sales, installation, maintenance
Tools/Materials
Central air conditioning decoder, decode app
Methods/Steps
1
According to different business, choose the corresponding method: some brands need professional decoder, and some brands can be downloaded directly
2
Home after-sales customer service, agreed time to the scene
3
Home technical guidance unlock (some brands directly enter the bar code, through the decoder or app can unlock themselves)
Matters needing attention
1
A home report is required before installation, and it is only a matter of time before the report is successfully unlocked
2
There is no solution to the goods in different places