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Precedent YSC120F3
Ingersol Rand Precedent YSC120F3 Manuals
Manuals and User Guides for Ingersol Rand Precedent YSC120F3. We have
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Ingersol Rand Precedent YSC120F3 manual available for free PDF download: Service Facts
Ingersol Rand Precedent YSC120F3 Service Facts (24 pages)
Packaged Rooftop Air Conditioners
Brand:
Ingersol Rand
| Category:
Air Conditioner
| Size: 0 MB
Table of Contents
Introduction
2
Warnings, Cautions, and Notices
2
Important Environmental Concerns
2
Important Responsible Refrigerant Practices
2
Copyright
3
Table of Contents
4
General Data
5
Evaporator Fan Performance
6
Performance Data
9
Electrical Data
10
Sequence of Operation
12
Reliatel Controls
12
Reliatel Control Cooling Without an Economizer
12
Three-Stages of Cooling
12
Reliatel Control Evaporator Fan Operation (for Gas Units)
12
Reliatel Control Evaporator Fan Operation (for Cooling Only Units)
13
Low Ambient Operation
13
Reliatel Control Dehumidification
13
Dehumidification Coil Purge Cycle
13
Reliatel Control Cooling with an Economizer
14
Economizer Set-Up
14
Reliatel Control Heating Operation (for Cooling Only Units)
14
Reliatel Control Heating Operation (for Gas Units)
14
Ignition Module
14
Drain Pan Condensate Overflow Switch (Optional)
15
VAV Units Only-Sequence of Operation
15
Supply Air Pressure Control
15
Supply Air Static Pressure Limit
15
Supply Air Temperature Controls
15
Supply Air Setpoint Reset
16
Zone Temperature Control
16
Electromechanical Controls
16
Electromechanical Control Cooling Without an Economizer
16
Electromechanical Control Evaporator Fan Operation (for Gas Units)
17
Electromechanical Evaporator Fan Operation (for Cooling Only Units)
17
Economizer Set-Up
17
Electromechanical Control Cooling with an Economizer
17
Electromechanical Control Heating Operation (for Cooling Only Units)
17
Electromechanical Control Heating Operation (for Gas Units)
17
Ignition Module Low, Medium and High Heat
17
Drain Pan Condensate Overflow Switch (Optional)
18
Pressure Curves
19
Subcooling Charging Chart
20
Refrigerant Circuit
21
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