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50NQ
Carrier 50NQ Manuals
Manuals and User Guides for Carrier 50NQ. We have
3
Carrier 50NQ manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual
Carrier 50NQ Installation, Start-Up And Service Instructions Manual (17 pages)
Single-package Heat Pumps
Brand:
Carrier
| Category:
Heat Pump
| Size: 1.08 MB
Table of Contents
Contents
1
Safety Considerations
1
Dimensional Drawing - Small Cabinet
2
Dimensional Drawing - Large Cabinet
3
Moving and Setting Unit in Place
4
Rooftop Installation
4
Ground-Level Installation
4
Condensate Disposal
4
Condensate Trap Diagram
5
Additional Support/Sleeper Location Diagram
5
Mounting Frame Dimensions Table
5
Mounting Frame Diagram
5
Duct Connections
6
Electrical Connections
6
Location of Coil Area
6
Preparing Unit for Start-Up
7
High Voltage Connections
7
Special Procedures for 208-V Operation
7
Control Voltage Connections
7
Control Connections Diagrams
8
Start-Up and Adjustments
9
Refrigerants Leaks
9
To Start Unit
9
Checking Charge
9
Indoor Airflow and Airflow Adjustments
10
Unit Controls
10
Sequence of Operation
10
The Minimum Maintenance Requirements
10
Models 50NQ Air Delivery (Cfm) in 208V-Horizontal Flow Set-Up at Indicated External Static Pressure & Voltage (Sizes 018, 024, 030, 036, 048, 060)
11
Models 50NQ Air Delivery (Cfm) in 230V-Horizontal Flow Set-Up at Indicated External Static Pressure & Voltage (Sizes 018, 024, 030, 036, 048, 060)
11
Rated Airflow and Filter Sizes
11
Minimum Airflow for Safe Electric Heater Operation
12
Wet Coil Pressure Drop
12
Indoor Blower and Motor
12
Outdoor Coil, Indoor Coil, and Condensate Drain Pan
12
Electrical Controls and Wiring
13
Indoor Airflow
13
Refrigerant Circuit
13
Metering Device Servicing
13
Unit Single-Phase Compressors
14
Checking Start Thermistor
14
Troubleshooting Chart - Cooling Cycle
15
Troubleshooting Chart - Heating Cycle
15
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Carrier 50NQ Installation, Start-Up And Service Instructions Manual (16 pages)
Single-Package Heat Pumps
Brand:
Carrier
| Category:
Heat Pump
| Size: 2.02 MB
Table of Contents
Table of Contents
1
Step 1-Moving and Setting Unit in Place.4
4
Rooftop Installation
4
Ground-Level Installation
4
Clearances
4
Step 2-Condensate Disposal
4
Step 3-Duct Connections.6
6
Step 4-Electrical Connections.6
6
High-Voltage Connections
7
Control Voltage Connections
7
Heat Anticipator Setting
7
Circuit Breaker
7
Preparing Unit for Start
7
Start-Up and Adjustments.9
9
Care and Maintenance.10
10
Air Filter
10
Carrier 50NQ Installation, Start-Up And Service Instructions Manual (16 pages)
Single-Package heat pumps
Brand:
Carrier
| Category:
Heat Pump
| Size: 1.08 MB
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