Carrier WeatherMaker 50TCQ Manuals

Manuals and User Guides for Carrier WeatherMaker 50TCQ. We have 2 Carrier WeatherMaker 50TCQ manuals available for free PDF download: Product Data, Installation Instructions Manual

Carrier WeatherMaker 50TCQ Product Data (105 pages)

Packaged Heat Pump 3 to 12.5 Nominal Tons

Brand: Carrier | Category: Heat Pump | Size: 4 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 Table
9
Physical Data
10
Electric Heat - Electrical Data
12
Weights & Dimensions
21
- Dimensions 50TCQ 04- -07
  22
- Service Clearance
  22
- Curb Dimensions 50TCQ 04- -07
  23
- Vertical Connections/Economizer
  24
- Dimensions 50TCQ 08- -09
  24
- Horizontal Connections/Economizer
  25
- Dimensions 50TCQ 12
  30
- Curb Dimensions 50TCQ 12
  31
- Dimensions 50TCQ 14
  32
- Option / Accessory Weights
  36
- Min Operating Ambient Temp (Cooling)
  37
- Max Operating Ambient Temp (Cooling)
  37
- Min and Max Airflow (Cooling Mode)
  37
Application Data
37
Cooling Tables
39
- Heating Capacities
  47
- Static Pressure Adders
  51
- Economizer
  51
- Electric Heaters
  51
- Economizer, Barometric Relief and Pe Performance
  52
- Barometric Relief Flow Capacity
  52
- Relief Flow
  52
- Return Air Pressure Drop
  52
- General Fan Performance Notes
  53
- Motor, 3 Ton Vertical Supply
  54
- Motor, 3 Ton Horizontal Supply
  54
Fan Performance
54
- Motor, 4 Ton Horizontal Supply
  55
- Motor, 4 Ton Vertical Supply
  55
- Motor, 5 Ton Horizontal Supply
  56
- Motor, 5 Ton Vertical Supply
  56
- 50Tcqa04
  57
- 50Tcqa05
  58
- 50Tcqa06
  59
Mca / Mocp
59
- 50Tcqa07
  60
- 50Tcqd08
  61
- Pulley Adjustment
  65
- Motor Pulley Turns Open
  65
- Electrical Information
  66
- Mca/Mocp Determination Without C.o. or Unpwrd C.o.
  69
- Mca/Mocp Determination with Pwrd C.o.
  78
- Stage Cooling Typical Power Diagram
  87
Typical Wiring Diagrams
87
- Premierlink Option Diagram
  89
- Multi- -Protocol Option Diagram
  90
- Stage Typical Wiring Diagram
  91
- Sequence of Operation
  93
- Cooling, Unit Without Economizer
  93
- Cooling, Unit with Economi$Er IV
  93
- Heating, Unit Without Economizer
  93
- Heating, Unit with Economi$Er
  94
- Cooling, Unit with Economi$Er2, Premierlink Control and a Thermostat
  94
- Emergency Heat
  95
- Defrost
  95
- Automatic Changeover
  95
- Continuous Air Circulation
  95
- Rooftop Packaged Heat Pump
  96
- HVAC Guide Specifications
  96
- HVAC Equipment Insulation
  96
Guide Specifications
96
- Electric and Electronic Control System for HVAC
  97
- Sequence of Operations for HVAC Controls
  98
- Panel Air Filters
  98
- Self- - Contained Air Conditioners
  98
- Operating Characteristics
  99
- Electrical Requirements
  99
- Project Conditions
  99
- Delivery, Storage, and Handling
  99
- Coils
  100
- Refrigerant Components
  100
- Filter Section
  101
- Evaporator Fan and Motor
  101
- Condenser Fans and Motors
  101
- Special Features, Options and Accessories
  101
- Propeller Power Exhaust
  103
- Roof Curbs (Vertical)
  103
- Outdoor Air Enthalpy Sensor
  103
- Return Air Enthalpy Sensor
  103
- Time Guard
  104
- Electric Heat
  104
- Heating Section
  104

Carrier WeatherMaker 50TCQ 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

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