Carrier CRECOMZR077A00 Rooftop HVAC Unit Manuals

Manuals and User Guides for Carrier CRECOMZR077A00 Rooftop HVAC Unit. We have 2 Carrier CRECOMZR077A00 Rooftop HVAC Unit manuals available for free PDF download: Installation Instructions Manual

Carrier CRECOMZR077A00 Installation Instructions Manual

Carrier CRECOMZR077A00 Installation Instructions Manual (28 pages)

Small Rooftop Products Select 3 to 12.5 Tons

Brand: Carrier | Category: Fan | Size: 5 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
General
1
Accessories List
3
Installation
3
Instructions for 48/50Lc
11
- 07-12 Units Only
  11
Installing Optional HH57AC081 Single Outside Air Enthalpy Sensor
14
Installing Differential Return Air Sensor
15
California's Title 24 High Temperature Limit
15
- Settings
  15
Demand Controlled Ventilation (DCV)
15
Remote (Downstairs) Monitoring of Controller's Fault Detection and Diagnostics
16
General Jade W7220 Controller and Sensor Information
17
W7220 Economizer
17
User Interface
17
Keypad
17
Using the Keypad with Menus
17
Using the Keypad with Settings and Parameters
17
Menu Structure
17
Programming the Jade W2770 Controller
17
- Setpoints
  17
- System Setup
  17
Checkout Tests
23
Setup and Configuration
23
W7220 Economizer Module Wiring
23
Time-Out and Screen Saver
24
Start-Up and Operation
24
Cooling with Economi$Er X
24
Heating with Economi$Er X
24
Troubleshooting
25
Power Loss (Outage or Brownout)
25
Alarms
25

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Carrier CRECOMZR077A00 Installation Instructions Manual

Carrier CRECOMZR077A00 Installation Instructions Manual (28 pages)

Brand: Carrier | Category: Air Conditioner | Size: 5 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
General
2
Accessories List
4
Installation
5
Instructions for 48/50Lc
12
07-12 Units Only
12
Installing Optional HH57AC081/1185124 Single Outside Air Enthalpy Sensor
15
Installing Differential Return Air Sensor
16
California's Title 24 High Temperature Limit
17
Settings
17
Demand Controlled Ventilation (DCV)
17
Remote (Downstairs) Monitoring of Controller's  Fault Detection and Diagnostics
17
General W7220 Controller and Sensor Information
19
W7220 Economizer
19
User Interface
19
Keypad
19
Using the Keypad with Menus
19
Using the Keypad with Settings and Parameters
19
Menu Structure
19
Programming the W2770 Controller
19
Setpoints
19
System Setup
19
Checkout Tests
25
Setup and Configuration
25
W7220 Economizer Module Wiring
25
Time-Out and Screen Saver
26
Start-Up and Operation
26
Cooling with Economi$Er X
26
Heating with Economi$Er X
26
Troubleshooting
27
Power Loss (Outage or Brownout)
27
Alarms
27

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