Carrier WeatherMaster 50HCQA07 Manuals

Manuals and User Guides for Carrier WeatherMaster 50HCQA07. We have 3 Carrier WeatherMaster 50HCQA07 manuals available for free PDF download: Product Data, Service And Maintenance Instructions, Installation Instructions Manual

Carrier WeatherMaster 50HCQA07 Product Data (98 pages)

High Efficient Packaged Rooftop Units 3 to 10 Tons

Brand: Carrier | Category: Heat Pump | Size: 5.57 MB

Product Data
1
Table of Contents
2
Easy to Install
2
Easy to Maintain
2
Easy to Use
2
Features and Benefits
3
Model Number Nomenclature
4
Ahri Capacity Rating
8
Sound Performance
9
Physical Data
10
Electric Heat- - Electrical Data
12
Weights & Dimensions
20
- Service Clearance
  21
- Curb Dimensions 50HCQ
  22
- Dimensions 50HCQ 07- -08
  24
- Option / Accessory Weights
  31
- Application / Selection Data
  32
- Min Operating Ambient Temp (Cooling)
  32
- Max Operating Ambient Temp (Cooling)
  32
- Min and Max Airflow (Cooling Mode)
  32
- Cooling Capacities
  33
- Stage Cooling
  33
Cooling Tables
33
Heating Capacities
40
- General Fan Performance Notes
  47
- Economizer
  47
Static Pressure Adders
47
- Ton Horizontal Unit Direct Drive
  48
- Ton Vertical Unit Direct Drive
  48
Fan Performance
48
- 4 Ton Horizontal Unit Direct Drive
  49
- 4 Ton Vertical Unit Direct Drive
  49
- 5 Ton Horizontal Unit Direct Drive
  50
- 5 Ton Vertical Unit Direct Drive
  50
- 3 Ton Horizontal Supply
  51
- Available External Static Pressure (In. Wg)
  51
- 3 Ton Vertical Supply
  51
- 4 Ton Horizontal Supply
  52
- 4 Ton Vertical Supply
  52
- 5 Ton Horizontal Supply
  53
- 5 Ton Vertical Supply
  53
- 6 Ton Horizontal Supply
  54
- 6 Ton Vertical Supply
  54
- 7.5 Ton Vertical Supply
  55
- 7.5 Ton Horizontal Supply
  55
- 8.5 Ton Horizontal Supply
  56
- 8.5 Vertical Supply
  56
- 10 Ton Horizontal Supply
  57
- 10 Vertical Supply
  57
- Pulley Adjustment
  58
- Return Air Pressure Drop
  59
- Horizontal Power Exhaust Performance
  59
- Barometric Relief Flow Capacity
  59
- Economizer, Barometric Relief and Pe Performance
  59
Economizer, Barometric Relief
60
Typical Wiring Diagrams
80
Sequence of Operation
86
- Heating, Unit with Economi$Er
  87
- Defrost
  88
- Emergency Heat
  88
- Continuous Air Circulation
  88
- Automatic Changeover
  88
- Rooftop Packaged Heat Pump
  89
- HVAC Guide Specifications
  89
Guide Specifications
89
- Multi- - Protocol, Direct Digital Controller
  90
- Electric and Electronic Control System for HVAC
  90
- Decentralized, Rooftop Units
  90
- Sequence of Operations for HVAC Controls
  91
- Panel Air Filters
  91
- Self-Contained Air Conditioners
  91
- Delivery, Storage, and Handling
  92
- Project Conditions
  92
- Operating Characteristics
  92
- Electrical Requirements
  92
- Coils
  93
- Refrigerant Components
  93
- Compressors
  94
- Filter Section
  94
- Evaporator Fan and Motor
  94
- Condenser Fans and Motors
  94
- Two-Position Motorized Damper
  95
- Manual Damper
  95
- Head Pressure Control Package
  95
- Condenser Coil Hail Guard Assembly
  95
- Convenience Outlet
  96
- Thru-The-Base Connectors
  96
- Propeller Power Exhaust
  96
- Roof Curbs
  96
- Time Guard
  97

Carrier WeatherMaster 50HCQA07 Service And Maintenance Instructions (98 pages)

Single Package Heat Pump/Electric Heat Nominal 3 to 10 Tons With Puron R-410A Refrigerant

Brand: Carrier | Category: Heat Pump | Size: 8.56 MB

Table of Contents
1
Unit Arrangement and Access
3
Return Air Filters
3
Supply Fan (Blower) Section
4
Heat Pump Refrigeration System
9
Puron (R- - 410A) Refrigerant
12
Thermostatic Expansion Valve (Txv)
13
Cooling Charging Charts
14
Convenience Outlets
21
Heat Pump Controls
22
Protective Controls
22
Commercial Defrost Control
23
Electric Heaters
26
Smoke Detectors
29
Premierlink  Control
36
Rtu- -Open Control System
37
Sensory/Accessory Installation
37
Additional Rtu- - Open Installation and Troubleshooting
37
Pre- - Start- - up Start-Up
39
Start-Up, General
39
Start-Up, Premierlink
41
Start-Up, Rtu- - Open
41
Fastener Torque Values
42
Appendix I. Model Number Significance
43
Appendix II. Physical Data
45
Appendix III. Fan Performance
47
Appendix IV. Electrical Information
59
Appendix V. Wiring Diagrams
76
Appendix VI. Motormaster Sensor Locations
94

Carrier WeatherMaster 50HCQA07 Installation Instructions Manual (52 pages)

Single Package Rooftop Heat Pump with Puron (R-410A) Refrigerant

Brand: Carrier | Category: Heat Pump | Size: 7.58 MB

Safety Considerations

1
- Table of Contents
  1
Model Number Nomenclature

2
And Dimensions

2
Rated Indoor Airflow

2
Installation

8
Jobsite Survey

8
Step 1 - Plan for Unit Location

9
- Roof Mount
  9
Step 2 - Plan for Sequence of Unit Installation

9
Step 3 - Inspect Unit

9
Step 4 - Provide Unit Support

9
- Roof Curb Mount
  9
- Slab Mount (Horizontal Units Only)
  9
Step 5 - Field Fabricate Ductwork

11
- Units with Accessory Electric Heaters
  11
Step 6 - Rig and Place Unit

11
Step 7 - Convert to Horizontal and Connect Ductwork (When Required)

12
Step 8 - Install Outside Air Hood

13
Step 9 - Units with Hinged Panels Only

14
Step 10 - Install External Condensate Trap

14
And Line

14
Step 11 - Make Electrical Connections

15
- Field Power Supply
  15
- Units Without Factory-Installed Disconnect
  15
- Units with Factory-Installed Disconnect
  15
- All Units
  16
- Convenience Outlets
  16
- Factory-Option Thru-Base Connections (Electrical Connections)
  18
- Field Control Wiring
  18
- Heat Anticipator Settings
  19
- Commercial Defrost Control
  19
- Electric Heaters
  21
- Control and Power Wiring Diagrams
  23
- Economi$Er (Factory Option)
  32
- Smoke Detectors
  45
- Rtu Open Controller (Factory Option)
  45
- Controller Options
  45
Step 12 - Adjust Factory-Installed Options

45
- Economi$Er IV Occupancy Switch
  45
Step 13 - Install Accessories

45
Step 14 - Check Belt Tension

47
- Belt Force - Deflection Method
  47
- Belt Tension Method
  47
Pre-Start and Start-Up

47
Typical Unit Piping

47

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More Carrier Manuals

Carrier WeatherMaster 50HCQA07 Manuals

Carrier WeatherMaster 50HCQA07 Product Data (98 pages)

Table of Contents

Carrier WeatherMaster 50HCQA07 Service And Maintenance Instructions (98 pages)

Table of Contents

Carrier WeatherMaster 50HCQA07 Installation Instructions Manual (52 pages)

Table of Contents

Safety Considerations

Model Number Nomenclature

And Dimensions

Rated Indoor Airflow

Installation

Jobsite Survey

Step 1 - Plan for Unit Location

Step 2 - Plan for Sequence of Unit Installation

Step 3 - Inspect Unit

Step 4 - Provide Unit Support

Step 5 - Field Fabricate Ductwork

Step 6 - Rig and Place Unit

Step 7 - Convert to Horizontal and Connect Ductwork (When Required)

Step 8 - Install Outside Air Hood

Step 9 - Units with Hinged Panels Only

Step 10 - Install External Condensate Trap

And Line

Step 11 - Make Electrical Connections

Step 12 - Adjust Factory-Installed Options

Step 13 - Install Accessories

Step 14 - Check Belt Tension

Pre-Start and Start-Up

Typical Unit Piping

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