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035-15407-002-B-0404
2 Unitary Products Group
General
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1
Reference
............................................................................
1
Inspection
............................................................................
1
Nomenclature
......................................................................
2
INSTALLATION
Limitations
...........................................................................
3
Location
...............................................................................
3
Roof-Top Locations
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3
Ground Level Locations
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3
Rigging and Handling
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3
Clearances
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4
Power and Control Wiring
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4
Power Wiring
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4
Control Wiring
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4
Compressor
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4
Compressor Crankcase Heater
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4
Refrigerant Piping
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7
General Guidelines
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7
Line Sizing
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7
Service Valves
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7
Extending The Service Ports...............................................9
Installation ...........................................................................9
Evacuation and Charging..................................................10
START-UP
Crankcase Heater .............................................................14
Pre-Start Check.................................................................14
Initial Start-Up....................................................................14
Secure Owner’s Approval..................................................14
OPERATION
Unit Operation - 7-1/2, 10 & 12-1/2 Ton
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14
Safety Features
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15
Maintenance
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15
Cleaning Condenser Surface
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15
Lubrication
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15
Compressor Replacement
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15
TABLES
No. Description Page
1 Unit Application Data
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3
2 Physical Data
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4
3 Electrical Data
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5
4 Suction Lines
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8
5 Liquid Lines
................................................
8
6 Refrigerant Line Charge
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8
7 Cooling Cap's. & Power Requirements
......
9
FIGURES
No. Description Page
1 Center of Gravity........................................ 3
2 Typical Rigging........................................... 4
3 Typical Field Wiring with KES/KEU............ 5
4 Typical Field Wiring with PUC.................... 5
5 Unit Dimensions and Clearances............... 6
6 Four Point Loads........................................ 7
7 Extending the Service Ports
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11
8 Charging Curve HCE090
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12
9 Charging Curve HCE120
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12
10 Charging Curve HCE150
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13
H 4 C E 2 59 A
PRODUCT NOMENCLATURE
PRODUCT GENERATION
1 = 1st Generation
2 = 2nd Generation
3 = 3rd Generation
4 = 4th Generation
PRODUCT CATEGORY
H = Split-System Condensing Unit
PRODUCT IDENTIFIER
CE = Condensing Section
VOLTAGE CODE
25 = 208/230-3-60
46 = 460-3-60
58 = 575-3-60
NOMINAL COOLING
CAPACITY
090 = 7-1/2 Tons
120 = 10 Tons
150 = 12-1/2 Tons
FACTORY INSTALLED HEAT
A = Not Applicable
0 0
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