1. condenser cleaning
① Remove the condenser fan or condenser fan will be protected with plastic sheeting;
② Washing off the radiator by high pressure water rinse. To control the pressure not to damage the radiator too. Such as congested, you need to firstly scrape oil off, and then add a neutral detergent.
2, the evaporator cleaning
Evaporator cleaning steps:
① Remove the evaporator fan or to protect the fan with plastic sheeting
② Protect the electronic control box and air return with plastic sheeting from water back; others is also applied the procedures of the condenser cleaning method.
3, filter cleaning
Generally include return air-gate filter and the filter of evaporator coil.
Check the cleaness of dust-degree block, remove the block filters, it is need to use compressed air to clean the block dust filters.
If it is dirty or clogged, place it in warm water mixed with mild detergent in wash, rinse it with water and dry completely, then install and recovery.