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GCC150A
York GCC150A Manuals
Manuals and User Guides for York GCC150A. We have
1
York GCC150A manual available for free PDF download: Installation Manual
York GCC150A Installation Manual (36 pages)
60Hz Cooling Only Rooftop R410A
Brand:
York
| Category:
Air Conditioner
| Size: 15 MB
Table of Contents
Table of Contents
2
General Information
4
Overview of Manual
4
Unit Inspection
4
Exterior Inspection
4
Inspection for Concealed
4
Damage
4
Unit Storage
4
System Input Devices and Functions
5
Unit Description
5
Drain Pan Condensate Overflow Switch (Optional)
5
Sensors
5
Dimensional Data
6
Condensate Drain Connection
7
Weights
10
Rigging
10
Installation
12
Unit Foundation
12
Horizontal Units
12
Ductwork
12
General Unit Requirements
12
Requirements
13
External Vent Hood Installation
13
Configuration
13
Filter Installation
14
Field Installed Power Wiring
14
Main Unit Power
14
Standard Wiring
14
Control Power Transformer
14
Controls Using 24 Vac
14
Gas Heat Data
16
Voltage Imbalance
17
Electrical Phasing (Three Phase Motors)
17
Checklist
18
External Unit Power Supply
18
Unit Disconnect Wiring Plan
18
Through the Base Gas Utility Option
19
Field Installed Connections
19
Pre Start
21
Verifying Proper Air Flow
21
Belt Drive Indoor Fan)
21
Electromechanical Controls - Test
21
Procedure
21
Start up
22
Of Operation
22
Cooling Without an Economizer
22
Evaporator Fan Operation (for Gas Units) - Standard Economizer
22
Economizer
22
Economizer Set-Up - Standard
22
Cooling with an Economizer
22
Standard Economizer
22
Heating Operation
22
Ignition Module Low, Medium and High Heat
23
Heating Operation (for Gas Units) - Standard Economizer
23
Two-Speed Indoor Fan Control
23
Cooling Operation
23
Low Pressure Cutout
24
High Pressure Cutout and Temperature Discharge Limit
24
Heating Operation
24
Emergency Stop
24
Compressor Start-Up
24
Heating Start-Up
25
Final System Set up
25
Maintenance
26
Fan Belt Adjustment-Belt Drive Units
26
Monthly Maintenance
27
Filters
27
Condensate Overflow Switch
27
Cooling Season
27
Heating Season
28
Coil Cleaning
28
Microchannel (MCHE) Coils
29
Final Process
29
Replacing the Cooling Fan
31
Reforming the Capacitors
31
Standard Troubleshooting
32
Resetting Cooling and Heating Lockouts
32
Electromechanical Controls - Sequence
32
Wiring Diagrams
35
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