Carrier 38APD115 Manuals

Manuals and User Guides for Carrier 38APD115. We have 2 Carrier 38APD115 manuals available for free PDF download: Manual, Installation Instructions

Carrier 38APD115 Manual (243 pages)

Gemini Select, Commercial Air-Cooled Condensing Units with ComfortLink Version 6.X Controls 50/60 Hz

Brand: Carrier | Category: Air Conditioner | Size: 15.74 MB

Table of Contents
1
Controls, Start-Up, Operation, Service, and Troubleshooting
1
Safety Considerations
2
General
3
Unit Sizes
3
Conventions Used in this Manual
3
Controls
3
Display Module Usage
21
Changing the Display Language
22
Changing the Units of Measure
22
Configuration and Service Password
22
CCN Wiring Diagram
23
Comfortlink Control Boards
23
- Aux Board (Aux)
  24
- Compressor Expansion Module (Cxb)
  24
- Main Base Board (Mbb)
  24
  - Switch Number/Position
    24
  - Aux Board
    25
- Energy Management Module (Emm)
  26
Inputs
26
Sensor Locations
32
Outputs
40
Pre-Start-Up
40
System Check
40
Evacuation and Dehydration
40
Preliminary Puron Refrigerant (R-410A)
41
Start-Up
41
Preliminary Charge
41
Adjust Refrigerant Charge
41
Check Compressor Oil Level
57
Adjust Oil Charge
57
- 38AP 60 Hz Additional Lubricant (SI)
  58
- 38AP 50 Hz Additional Lubricant (SI)
  59
Operation
59
Time, Day, and Date
59
- Time/Date Broadcast
  59
- Daylight Savings Time
  59
Control Methods
60
Capacity Control
64
- Alarm Equipment Priority
  111
- Circuit Compressor Staging
  112
- Compressor Staging
  112
- Deadband Multiplier
  115
- Demand Limit
  115
- Head Pressure Control
  117
  - 38APD,APS025-030 Fan Staging
    118
  - Head Pressure Control Settings
    118
  - 38APD,APS040-050 Fan Staging
    119
  - 38APD060, 38APS065 Fan Staging
    119
  - 38APD070 Fan Staging
    120
  - 38APD080 Fan Staging
    120
  - 38APD090, 100 Fan Staging
    121
  - 38APD115 Fan Staging
    123
  - 38APD130 Fan Staging
    124
  - Motormaster Required Configurations
    125
  - Motormaster V Option/Accessory
    125
  - Motormaster V Buttons and Mode Display
    126
  - Motormaster V Connection Diagram
    126
  - Motormaster V Terminal Block Designations
    126
  - Run Jumper Connection Points
    126
  - Motormaster V Program Parameters for Operating Modes
    127
  - Changing Motormaster V Parameters
    128
  - Configuring Maintenance Reminder
    128
  - Configuring Minimum Load Control
    128
- Low Ambient Lockout
  128
- Minutes off Time
  128
- Ramp Loading
  128
- Thermostat Capacity Stage Control
  111
- Alarm Routing Control
  111
Field Configurable Controls
111
Operating Modes
135
- Temperature Reset
  135
Service Test
136
Compressors
137
- Oil Dip Tube Assemblies
  149
- Replacement Modules
  149
Control Module Service
149
Condenser Fan Motors
149
Motormaster V Controls
152
Filter Drier
152
- Replacing Switch
  152
High Pressure Switch
152
Moisture/Liquid Indicator
152
Motormaster V Fault Codes
154
Pressure Transducers
154
- Replacing Transducer
  155
- Replacing Thermistors
  156
Typical 38AP Pressure Transducer Wiring
155
Temperature Relief Devices
155
Recommended Maintenance Schedule
161
Lubrication
161
Navigator
161
- Display Module
  161
Refrigeration Circuit
161
- Condenser Fan Blades
  161
- Condenser Fan Motor Bearings
  161
- Door Hinges
  161
- Recommendations
  161
Ground Fault Interrupter-Convenience Outlet
161
Troubleshooting
162
Alarms and Alerts
162
Appendix A - Display Tables
176
Appendix B - Ccn Tables
195
- Maintenance Tables
  198
- Configuration Tables
  202
- DISPLAY (Marquee Display Set Up)
  202
- Service Table
  208
- Setpoint Table
  208
- Time Schedule Tables
  209
- Bacnet Communication Option
  210
- Address Rotary Switches
  210
- UPC Open Controller
  210
- To Address the Upc Open Controller
  210
- Configuring the Bas Port for Bacnet Ms/Tp
  211
- SW3 Protocol Switch Settings for MS/TP
  211
- Baud Selection Table
  211
- UPC Open Controller DIP Switches
  211
Appendix C - Bacnet Communication
211
Appendix D - Piping and Instrumentation
220
Appendix E - Control Methods with Inputs for Control Mode
226
Index
227
- Preliminary Equipment Check
  230
- Air-Handling Unit
  231
- System Start-Up
  233
- Pre-Start Check
  233
- Start and Operate the System
  234

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