Technicians servicing refrigeration systems need to be knowledgeable in several different trades, one of which is plumbing. Since evaporators typically operate below the dew point temperature of the ...

Many homes need air conditioners, particularly in the sweltering summer months. Although ACs run quietly in the background, they can still have their share of maintenance problems no matter what air ...

Owners and occupants of air conditioned buildings worldwide are burdened with costly property damage and health-threatening conditions caused by omnipresent water inside HVAC systems. The HVAC system ...