Specifications

111
NLUO PMC CONTRACTOR
SIGNATURE AND SEAL SIGNATURE AND SEAL SIGNATURE AND SEAL
¾ The condensing unit shall be designed to operate safely when connected to multiple fan coil units.
¾ All out door unit should have Auto Backup function.
¾ The outdoor unit should have low noise level which should not exceed 65 db(A)±3 during normal operation. It
should have night quite mode operation as a standard feature.
¾ All out door unit should have step less capacity control ranging from 10% -130% to meet load fluctuations.
¾ It should be equipped with Liquid Injection system so that no deration happens upto 39 deg C Ambient, capable of
continuous operation at 48 deg C.
Compressor
The compressor shall be of highly efficient hermetic scroll type and equipped with DC INVERTER capable of capacity
modulation.
HEAT EXCHANGER
The heat exchanger shall be constructed with copper tubes mechanically bonded to aluminum fins to form a cross fin coil.
The aluminum fins shall be covered by anti-corrosion resin film.
REFRIGERANT CIRCUIT
The refrigerant circuit shall include an accumulator, liquid and gas shut off valves and a solenoid valves.
All necessary safety devices shall be provided to ensure the safety operation of the system.
SAFETY DEVICES
The following safety devices shall be part of the outdoor unit;