Carrier WeatherMaster 50HCQ 04 Series Manuals

Manuals and User Guides for Carrier WeatherMaster 50HCQ 04 Series. We have 2 Carrier WeatherMaster 50HCQ 04 Series manuals available for free PDF download: Service And Maintenance Instructions, Installation Instructions Manual

Carrier WeatherMaster 50HCQ 04 Series 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 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 50HCQ 04 Series Installation Instructions Manual (48 pages)

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

Brand: Carrier | Category: Air Conditioner | Size: 7 MB

Table of Contents
1
Safety Considerations
1
Model Number Nomenclature and Dimensions
2
Rated Indoor Airflow
2
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
Alternate Unit Support (in Lieu of Curb or Slab Mount)
11
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
Economizer Hood Removal and Setup (Factory Option)
13
Two-Position Damper Hood Removal and
13
Setup (Factory Option)
13
Economizer and Two-Position Hood Assembly
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 Without Factory-Installed Disconnect
15
Units with Factory-Installed Disconnect
15
All Units
16
Convenience Outlets
16
Factory Option Thru-Base Connections
17
Units Without Thru-Base Connections (Electrical Connections)
18
Field Control Wiring
19
Thermostat
19
Heat Anticipator Settings
19
Commercial Defrost Control
19
Electric Heaters
21
Control and Power Wiring Diagrams
22
Economi$Er X (Factory Option)
32
System Components
32
Specifications
32
Inputs
32
Outputs
32
Environmental
32
Interface Overview
34
Setup and Configuration
35
Enthalpy Settings
41
Checkout
42
Troubleshooting
42
Smoke Detectors
43
Completing Return Air Smoke Sensor Installation
43
Additional Application Data
43
RTU Open Control System
44
Controller Options
44
Low Ambient
44
Step 12 - Adjust Factory-Installed Options
44
Smoke Detectors
44
Economi$Er IV Occupancy Switch
44
Step 13 - Install Accessories
44
Step 14 - Check Belt Tension
45
Belt Force - Deflection Method
45
Belt Tension Method
45
Pre-Start and Start-Up
45
Typical Unit Piping
45

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Carrier WeatherMaster 50HCQ 04 Series Manuals

Carrier WeatherMaster 50HCQ 04 Series Service And Maintenance Instructions (98 pages)

Table of Contents

Carrier WeatherMaster 50HCQ 04 Series Installation Instructions Manual (48 pages)

Table of Contents

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