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Floor Standing AC Units A subsidiary of  
     
Coolpoint Air Cooled split air conditioners (CWF/CWD Series) comprises of two sections:. A condensing unit for the outdoor installation.
 

A condensing unit for the outdoor installation.
An evaporator unit for the indoor installation.

Both sections are connected with refrigerant copper piping at site. These units are designed to provide maximum efficiency at tropical conditions. These units are best suitable for installation in residential, commercial and industrial applications. Wide range of models provides even better choice to select a particular one for all individual applications.

Features:
 
Weatherproof design of condensing unit permits their installation outside the building, either on ground level or on rooftop.
  
 
Evaporator units are available in various designs. A ducted (standard-model) can be installed above the false ceiling or at the floor in a separate free space.
  
Outdoor unit comprises of following parts:  
 
Compressor, condenser coil, condenser fan & motor and all required electrical & refrigerant accessions.
  
Indoor unit comprises of following parts:
  
  Evaporator coil, evaporator fan & motor, refrigerant control.  
These units can also be used for heating purposes during the winter season. An electrical duct heater (supplied by others) is installed in the ducting system and connected to the unit's control panel, only evaporator fan and heater will be in operation.
  


 

 

COMPONENT DETAILS:
 
   
Construction
The unit is made from heavy gauge zinc phosphated mild-steel sheets. The sheets are degreased and de-rusted before phosphating and then finished with .electrostatic baked powder paint. This ensures excellent corrosion resistance and thus ensuring long life of the unit. The evaporator unit is provided with (polystyrene) insulation to prevent any heat losses.
  
       
   
Compressor
All units consist of one or two hermetic or semi hermetic reciprocating compressors. Each compressor is provided completely independent refrigerant circuit. All compressors are equipped with crankcase heaters and are internally protected.
  
   
 
   
Evaporator Fan & Motor
The evaporator fans are forward curved centrifugal double width doub I e inlet type. The fans are statically and dynamically balanced for noiseless operation. The fan shafts are provided with permanent lubricated ball bearings. These fans are belts driven type using one or two "V" belts. The drive system is having adjustable pulley and motor base to adjust +/- 10% or factory adjusted fan speed. These fans are totally driven by enclosed fan cooled motors having class B insulation. High static fans can be-provided on request.
 
       
   
Evaporator Coil
The evaporator coils are made of seamless copper tubes and aluminum plate fins. These coils are tested for leakages under water at a nitrogen pressure of250 Psig.
  
       
    Air Filters
Every unit is supplied with one set of I" thick filters.
  
       
   

Condenser Coil
The condenser coils are made of seamless copper tubes and aluminum plat fins. These coils are tested for leakages under water at a nitrogen pressure of 450 psig.

  
       
    Electrical Control Panel
The electrical control panel.. is at the rear side of the condensing unit. The control panel consist of contactors, thermal overload re I ays, time delay relay (in multi compressor units only) and fuses etc.
  
       
    Operation Switches and Thermostat
The unit is supplied with a combination of electronic wall mounted wired remote controller. The controller is having system operation-switch, temperature adjustment switch and indication lights.
  
       
 
  SAFETY DEVICES:  
  Compressor internal protector, to protect the compressor motor winding from over heating.
  
  Power failure relay, to protect the unit in case of failure of phases.  
  Compressor over load relay, to protect the compressor from over current operation.  
  Evaporator and condenser fan motor overload relays, to protect them from over current operation.
  
  Time delay relay, to avoid simultaneous start of compressor (in multi compressor units ).  
  High and low pressure Switch, to protect the compressor from damage due to abnormal suction/discharge pressures.  
  Compressor Crank case heater, to keep the compressor's oil warm during periods when it is not operating, to prevent excessive absorption of refrigerant.  
 
  OPTIONAL ACCESSORIES  
  Pressure gauges, to witness the compressor operating conditions (in outdoor unit).
  
  Rubber vibration isolators, to eliminate the transmission of unit's vibration to the foundation/building.
  
  Power Monitor, to stop the unit in case of failure of anyone phase.
  
  Low ambient Control, to keep the operating compressor discharge pressure 'Within limits. When ambient temperature is low but unit required to operate on cooling, due to high inside temperatures.  
  Electric duct heater  
 
Specifications:    
     
Model
FCU/CU
HP
Cooling Capacity
Air Flow
CFM
Dimensions-inches
Weight
Kg
Btus/hr
Kcal/hr
Width
Depth
Height
CWFI-5
CWFO-5
F.C. Unit
Cond. Unit
5
51800
13000
1850
48"
37"
20"
15"
65"
48"
355
CWFI-7.5
CWFO-7.5
F.C. Unit
Cond. Unit
7.5
84390
21200
2500
50"
46"
20"
35"
74"
46"
410
CWFI-10
CWFO-10
F.C. Unit
Cond. Unit
10
103600
26000
3400
50"
60"
20"
35"
74"
46"
538
CWFI-15
CWFO-15
F.C. Unit
Cond. Unit
15
168780
42500
5700
60"
82"
30"
48"
74"
70"
830
CWFI-20
CWFO-20
F.C. Unit
Cond. Unit
20
207200
52100
6800
55"
64"
24"
82"
65"
51"
1000
CWFI-25
CWFO-25
F.C. Unit
Cond. Unit
25
259000
65200
8000
55"
64"
24"
82"
65"
51"
1200
 

Note:

1 - Specifications are subject to change without notice.
2 - All units are suitable for 380/3/50 or 220/1/50 supply.
 
 
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