Carrier 50TCQD Manuals

Manuals and User Guides for Carrier 50TCQD. We have 2 Carrier 50TCQD manuals available for free PDF download: Installation Instructions Manual

Carrier 50TCQD Installation Instructions Manual (68 pages)

Single Package Rooftop Heat Pump with Puron (R-410A) Refrigerant Size 14

Brand: Carrier | Category: Heat Pump | Size: 11.32 MB

Table of Contents
1
Theinstallation.

3
Safety Considerations

3
- Rated Indoor Airflow (Cfm)
  4
Refrigeration System Components

7
Installation

9
Step 8 - Install Outside Air Hood

12
Step 9 - - Install External Condensate Trap and Line

14
Step 10 - Make Electrical Connections

15
- Field Power Supply
  15
- All Units
  16
- Units Without Factory- - Installed
  19
- Non- - Fused Disconnect
  19
- Units with Factory- - Installed
  19
- Convenience Outlets
  19
- Factory- - Option Thru- - Base Connections
  21
- Units Without Thru- - Base Connections
  21
- Field Control Wiring
  21
- Thermostat
  21
- Central Terminal Board
  22
- Commercial Defrost Control
  22
  - Unit Without Thru- - Base Conversion Kit
    24
  - Heat Anticipator Settings
    24
- Electric Heaters
  24
Economi$Er R X (Factory- -Installed Option)

27
- Product Description
  27
- System Components
  27
Specifications

27
- W7220 Economizer Module
  27
- Electrical
  27
- Inputs
  27
- Outputs
  28
- Environmental
  28
- S- - Bus Sensor Wiring
  28
- CO 2 Sensor Wiring
  29
Interface Overview

29
- User Interface
  29
- Keypad
  29
Menu Structure

30
Setup and Configuration

30
- Time- - out and Screensaver
  30
Sequence of Operation

36
Enthalpy Settings

40
Two- -Speed Fan Operation

40
Checkout

41
- Power up
  41
- Initial Menu Display
  41
- Power Loss (Outage or Brownout)
  41
- Status
  41
- Checkout Tests
  41
Troubleshooting

41
- Alarms
  41
- Clearing Alarms
  41
Premierlinkt Controller (Factory Option)

42
Field Connections

44
- Space Sensors
  44
- Connect Thermostat
  44
- Configure the Unit for Thermostat Mode
  45
- Economizer Controls
  47
  - Indoor Air Quality (CO Sensor)
    47
  - Outdoor Air Quality Sensor
    47
  - Space Relative Humidity Sensor
    48
  - Smoke Detector/Fire Shutdown (FSD)
    48
  - Filter Status Switch
    48
  - Supply Fan Status Switch
    48
  - Remote Occupied Switch
    48
  - Power Exhaust (Output)
    48
  - CCN Communication Bus
    49
- RTU Open Controller System
  50
  - Supply Air Temperature (SAT) Sensor
    52
  - Outdoor Air Temperature (OAT) Sensor
    52
  - Economi$Er2
    52
  - Field Connections
    52
    
    Space Temperature (SPT) Sensors
    53
    
    Indoor Air Quality (CO ) Sensor
    53
    
    Outdoor Air Quality Sensor
    54
    
    Space Relative Humidity Sensor
    54
    
    Smoke Detector/Fire Shutdown (FSD)
    54
    
    Connecting Discrete Inputs
    54
  - Communication Wiring - - Protocols
    54
    
    General
    54
  - Local Access
    55
    
    RTU Open Controller Troubleshooting
    56
  - Outdoor Air Enthalpy Control
    57
    
    Differential Enthalpy Control
    57
    
    Return Air Enthalpy Sensor
    57
- Smoke Detectors
  57
- Step 11 - Adjust Factory- -Installed Options
  63
- Step 12 - Install Accessories
  63
- Step 13 - Check Belt Tension
  64
Unit Start- - up Checklist

67

Carrier 50TCQD Installation Instructions Manual (44 pages)

Single Package Rooftop with Puron (R-410A) Refrigerant Sizes 17 & 24

Brand: Carrier | Category: Heat Pump | Size: 7.51 MB

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More Carrier Manuals

Carrier 50TCQD Manuals

Carrier 50TCQD Installation Instructions Manual (68 pages)

Table of Contents

Theinstallation.

Safety Considerations

Refrigeration System Components

Installation

Step 8 - Install Outside Air Hood

Step 9 - - Install External Condensate Trap and Line

Step 10 - Make Electrical Connections

Economi$Er R X (Factory- -Installed Option)

Specifications

Interface Overview

Menu Structure

Setup and Configuration

Sequence of Operation

Enthalpy Settings

Two- -Speed Fan Operation

Checkout

Troubleshooting

Premierlinkt Controller (Factory Option)

Field Connections

Unit Start- - up Checklist

Carrier 50TCQD Installation Instructions Manual (44 pages)

Table of Contents

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