A refrigerator works by evaporating the coolant inside the refrigerator thereby absorbing heat. The evaporated coolant is pumped outside of the refrigerator and compressed to make it liquefy and give up its heat then returned to be evaporated again.
considering a single airconditioning unit, suggested size of generator is 110% of combined electric power required or in the nameplate of compressor + fan motor + evaporator (Fan Coil Unit) if split unit type.
Capacity of airconditioning is expressed in terms of "tons" of refrigeration (TR). 1 TR is the equivalent of heat removal at 4500 Kcal/hr.
The basic function of a cooling unit is to warm up the contents of the system.
A package unit contains all elements of the refrigeration cycle in one system. The 4 major components include: A compressor, condenser, metering device, and a evaporator. All elements are needed to complete the cycle of refrigeration. As for a split unit, All elements of the refrigeration cycle are used, however the condenser is located outside of the facility, while the evaporator is located inside of the facility. To better understand the difference in question, you must understand the job of each component in the refrigeration cycle. For example, a condenser is normally used to reject heat or cold air from a building, while a evaporator normally supplies heat or cold air to the building.
Mold.
Tonne of refrigeration(TR) is the practical unit of refrigeration effect.Tonne of refrigeration(TR) is defined
No
yes
Low Ambient Temperature.The mechanical refrigeration system used in air conditioning equipment is design to work when the outdoor temperature is above 65°F. If the AC runs when the temperature is too low will cause the evaporator coil to drop in temperature and freeze over. BigBOB
That is condensation. This is normal.
BTU means British Thermal Unit.
Installing a 3 1/2 ton condenser on a 3 tr evaporator will not function properly. There isn't enough evaporator coil surface area to absorb heat and vaporize refrigerant liquid for its return back to the condenser compressor. What can be done is a 3 ton condenser unit with a 3 1/2 evaporator coil.