Carrier OMNIZONE 50XCA12 Manuals

Manuals and User Guides for Carrier OMNIZONE 50XCA12. We have 2 Carrier OMNIZONE 50XCA12 manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual, Product Data

Carrier OMNIZONE 50XCA12 Installation, Start-Up And Service Instructions Manual (48 pages)

Air-Cooled Indoor Self Contained Systems

Brand: Carrier | Category: Air Conditioner | Size: 2.46 MB

Table of Contents
1
Safety Considerations
1
General
2
Step 1 - Complete Pre-Installation Checks
2
Step 2 - Rig and Place Unit
13
- Placing the Unit
  13
Step 3 - Install Additional Vibration Isolation
13
- (If Required)
  13
Step 4 - Install Ductwork
13
- Condenser Air Duct
  13
- Condenser Airflow Louvers
  13
- Evaporator Ductwork
  13
Step 5 - Install Condensate Drain Line
16
Step 6 - Complete Electrical Connections
16
- General
  16
- Unbalanced 3-Phase Supply Voltage
  16
- Power Wiring
  16
- Control Wiring
  16
- Winter Start Modifications
  16
Step 7 - Install Plenums (if Required)
18
Step 8 - Check Fan Sheave and Belt Alignment
19
- Alignment
  19
- V-Belts
  19
Start-Up
21
General
21
Compressor Rotation
32
Operating Sequence
32
- Room-Mounted Thermostat
  32
- Cooling
  33
- Heating
  33
- All Units
  33
Low Ambient Operation (Factory Installed)
33
2-Speed Fan Operation Sequence
33
Configuration of Low Ambient Kit
33
- (Field Installation)
  33
Service
34
Cleaning Evaporator and Condenser Coils
34
Lubrication
34
Condenser Fan Adjustment
34
Pulley Alignment
34
Belt Tension Adjustment
35
Changing Fan Wheel
35
Fan Bearing Replacement
35
Concentric Alignment
35
Evaporator and Condenser Motor Starter Setting (after Lockout/Tagout)
35
Maintenance
36
Cleaning
36
Inspection
36
Air Filters
36
Condensate Drain
36
Checking System Charge
36
Access Panel Removal
36
- Top Panel
  36
- Control Panel
  36
- Bottom Panel
  36
Pressure Relief Device
37
Current Protection Device
37
High and Low-Pressure Switch
37
Oil Charge
37
Troubleshooting
38
Start-Up Checklist
47

Carrier OMNIZONE 50XCA12 Product Data (36 pages)

Air-Cooled Indoor Self-Contained Systems with PURON Refrigerant (R-410A) 5 to 20 Nominal Tons

Brand: Carrier | Category: Air Conditioner | Size: 1.1 MB

Carrier Categories

Air Conditioner Heat Pump Furnace Thermostat Chiller

More Carrier Manuals

Carrier OMNIZONE 50XCA12 Manuals

Carrier OMNIZONE 50XCA12 Installation, Start-Up And Service Instructions Manual (48 pages)

Table of Contents

Carrier OMNIZONE 50XCA12 Product Data (36 pages)

Table of Contents

Related Products

Carrier Categories