Carrier WeatherMaker 50TCQA07 Manuals

Manuals and User Guides for Carrier WeatherMaker 50TCQA07. We have 4 Carrier WeatherMaker 50TCQA07 manuals available for free PDF download: Service And Maintenance Instructions, Installation Instructions Manual

Carrier WeatherMaker 50TCQA07 Installation Instructions Manual (68 pages)

Single Package Rooftop Heat Pump with Puronr (R-410A) Refrigerant Sizes 04-07

Brand: Carrier | Category: Heat Pump | Size: 6 MB

Table of Contents
1
Safety Considerations
3
Rated Indoor Airflow (Cfm)
4
Refrigeration System Components
7
Installation
9
Jobsite Survey
9
Step 1 - Plan for Unit Location
9
Roof Mount
9
Step 2 - Plan for Sequence of Unit Installation
9
Curb- - Mounted Installation
9
Pad- - Mounted Installation
9
Frame- - Mounted Installation
9
Step 3 - Inspect Unit
9
Step 4 - Provide Unit Support
9
Slab Mount (Horizontal Units Only)
11
Alternate Unit Support (in Lieu of Curb or Slab Mount)
11
Step 5 - Field Fabricate Ductwork
11
For Units with Accessory Electric Heaters
11
Step 6 - Rig and Place Unit
11
Positioning on Curb
12
Step 7 - Convert to Horizontal and Connect
12
Ductwork
12
Step 8 - Install Outside Air Hood
13
Economizer and Two- - Position Damper Hood Package Removal and Setup - Factory Option
13
Economizer Hood and Two- - Position Hood
13
Step 9 - Units with Hinged Panels Only
14
Step 10 - Install External Condensate Trap and Line
14
Step 11 - Make Electrical Connections
15
Field Power Supply
15
Units with Factory- - Installed
18
Non- - Fused Disconnect
18
Units Without Factory- - Installed
18
All Units
18
Convenience Outlets
18
Factory- - Option Thru- - Base Connections
20
Units Without Thru- - Base Connections
20
Field Control Wiring
20
Thermostat
20
Unit Without Thru- - Base Connection Kit
21
Heat Anticipator Settings
21
Central Terminal Board
21
Commercial Defrost Control
21
Electric Heaters
23
Single Point Boxes and Supplementary Fuses
24
Single Point Boxes Without Fuses
24
Low- - Voltage Control Connections
24
Economi$Er R X (Factory- -Installed Option)
25
Product Description
25
System Components
25
Specifications
25
W7220 Economizer Module
25
Electrical
25
Inputs
25
Outputs
26
Environmental
26
S- - Bus Sensor Wiring
26
CO 2 Sensor Wiring
27
Interface Overview
27
User Interface
27
Keypad
27
Menu Structure
28
Setup and Configuration
28
Time- - out and Screensaver
28
Sequence of Operation
34
Enthalpy Settings
38
Two- -Speed Fan Operation
38
Checkout
39
Power up
39
Initial Menu Display
39
Power Loss (Outage or Brownout)
39
Status
39
Checkout Tests
39
Troubleshooting
39
Alarms
39
Clearing Alarms
39
Premierlinkt (Factory Option)
40
Supply Air Temperature (SAT) Sensor
42
Outdoor Air Temperature (OAT) Sensor
42
Economi$Er2
42
Field Connections
42
Space Sensors
45
Connect Thermostat
45
Configure the Unit for Thermostat Mode
45
Economizer Controls
46
Indoor Air Quality (CO 2 Sensor)
46
Outdoor Air Quality Sensor
46
Space Relative Humidity Sensors
47
Smoke Detector/Fire Shutdown (FSD)
47
Filter Status Switch
47
Supply Fan Status Switch
47
Remote Occupied Switch
47
Power Exhaust (Output)
48
CCN Communication Bus
48
RTU Open Control System
49
Supply Air Temperature (SAT) Sensor
51
Outdoor Air Temperature (OAT) Sensor
51
Economi$Er2
51
Field Connections
51
Space Temperature (SPT) Sensors
52
Indoor Air Quality (CO 2) Sensor
52
Outdoor Air Quality Sensor
53
Space Relative Humidity Sensor
53
Smoke Detector/Fire Shutdown (FSD)
53
Connecting Discrete Inputs
53
Communication Wiring - - Protocols
53
General
53
Local Access
54
RTU Open Controller Troubleshooting
54
Outdoor Air Enthalpy Control
56
Differential Enthalpy Control
56
Return Air Enthalpy Sensor
56
Smoke Detectors
56
Step 12 - Adjust Factory- -Installed Options
63
Step 13 - Install Accessories
63
Step 14 - Check Belt Tension
64
Unit Start- - up Checklist
67

Carrier WeatherMaker 50TCQA07 Installation Instructions Manual (44 pages)

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

Brand: Carrier | Category: Air Conditioner | Size: 6 MB

Table of Contents
1
Safety Considerations

2
General

2
Rated Indoor Airflow (Cfm)

2
Pre-Installation

2
Refrigeration System Components

6
Reversing Valve and Check Valve Position

6
Troubleshooting Refrigerant Pressure Problems and Check Valves

6
- Refrigerant System Pressure Access Ports
  6
Installation

8
Jobsite Survey

8
Step 1 - Plan for Unit Location

8
- Roof Mount
  8
Step 2 - Plan for Sequence of Unit Installation

8
Step 3 - Inspect Unit

8
Step 4 - Provide Unit Support

8
- Slab Mount (Horizontal Units Only)
  10
- Alternate Unit Support (in Lieu of Curb or Slab Mount)
  10
Step 5 - Field Fabricate Ductwork

10
- For Units with Accessory Electric Heaters
  10
Step 6 - Rig and Place Unit

10
- Positioning on Curb
  11
Step 7 - Convert to Horizontal and Connect Ductwork (When Required)

11
Step 8 - Install Outside Air Hood

12
Step 9 - Units with Hinged Panels Only

13
Step 10 - Install External Condensate Trap and Line

13
Step 11 - Make Electrical Connections

14
- Field Power Supply
  14
- Units with Factory-Installed Non-Fused Disconnect
  16
- Units Without Factory-Installed Non
  17
- Convenience Outlets
  17
- Installing Weatherproof Cover
  17
- Disconnect
  17
- Factory-Option Thru-Base Connections
  18
- Disconnect
  18
- Units Without Thru-Base Connections
  19
- Field Control Wiring
  19
- Thermostat
  19
- Unit Without Thru-Base Connection Kit
  20
- Heat Anticipator Settings
  20
Central Terminal Board

20
Commercial Defrost Control

20
- Reversing Valve Control
  20
- Compressor Control
  20
- Auxiliary (Electric) Heat Control
  21
- Defrost
  21
Electric Heaters

21
Economi$Er X (Factory Option)

23
- System Components
  23
- Specifications
  23
- Inputs
  24
- Outputs
  24
- Environmental
  24
- Economizer Module Wiring Details
  24
- Interface Overview
  26
- Setup and Configuration
  26
- Enthalpy Settings
  35
- Two-Speed Fan Operation
  35
- Checkout
  36
- Troubleshooting
  36
- Interface Overview
  36
Premierlink™ (Factory Option)

37
RTU-Open Controller System

38
Smoke Detectors

38
- Completing Installation of Return Air Smoke Sensor
  38
- Additional Application Data
  38
Step 12 - Adjust Factory-Installed Options

39
- Smoke Detectors
  39
- Economi$Er IV Occupancy Switch
  39
Step 13 - Install Accessories

39
Step 14 - Check Belt Tension

39
- Belt Force - Deflection Method
  39
- Belt Tension Method
  40
Start-Up Checklist

43

Carrier WeatherMaker 50TCQA07 Service And Maintenance Instructions (84 pages)

Single Package Heat Pump/Electric Heat

Brand: Carrier | Category: Heat Pump | Size: 4 MB

Table of Contents
1
Safety Considerations
1
Unit Arrangement and Access
3
Return Air Filters
3
Supply Fan (Blower) Section
4
Heat Pump Refrigeration System
9
Puronr (R−410A) Refrigerant
12
Thermostatic Expansion Valve (Txv)
13
Cooling Charging Charts
15
Convenience Outlets
23
Heat Pump Controls
24
Protective Controls
24
Commercial Defrost Control
25
Electric Heaters
28
Smoke Detectors
31
Premierlink™ Control
38
Rtu−Open Control System
39
Sensory/Accessory Installation
39
Additional Rtu−Open Installation and Troubleshooting
39
Pre−Start−Up
41
Start−Up, Premierlink
43
Start−Up, Rtu−Open
43
Fastener Torque Values
44
Appendix I. Model Number Significance
45
Appendix II. Physical Data
47
Appendix III. Fan Performance
49
Appendix IV. Wiring Diagrams
62
Appendix V. Motormaster Sensor Locations
79
Start-Up Checklist
83

Carrier WeatherMaker 50TCQA07 Installation Instructions Manual (48 pages)

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

Brand: Carrier | Category: Heat Pump | Size: 5 MB

Table of Contents
1
Safety Considerations
1
- Cut Hazard
  2
- Jobsite Survey
  4
- Step 1 - Plan for Unit Location
  4
Installation
4

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More Carrier Manuals

Carrier WeatherMaker 50TCQA07 Manuals

Carrier WeatherMaker 50TCQA07 Installation Instructions Manual (68 pages)

Table of Contents

Carrier WeatherMaker 50TCQA07 Installation Instructions Manual (44 pages)

Table of Contents

Safety Considerations

General

Rated Indoor Airflow (Cfm)

Pre-Installation

Refrigeration System Components

Reversing Valve and Check Valve Position

Troubleshooting Refrigerant Pressure Problems and Check Valves

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

Central Terminal Board

Commercial Defrost Control

Electric Heaters

Economi$Er X (Factory Option)

Premierlink™ (Factory Option)

RTU-Open Controller System

Smoke Detectors

Step 12 - Adjust Factory-Installed Options

Step 13 - Install Accessories

Step 14 - Check Belt Tension

Start-Up Checklist

Carrier WeatherMaker 50TCQA07 Service And Maintenance Instructions (84 pages)

Table of Contents

Carrier WeatherMaker 50TCQA07 Installation Instructions Manual (48 pages)

Table of Contents

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