Carrier 50NHB 024 Manuals

Manuals and User Guides for Carrier 50NHB 024. We have 2 Carrier 50NHB 024 manuals available for free PDF download: Installation Instructions Manual, Owner's Information Manual

Carrier 50NHB 024 Installation Instructions Manual (26 pages)

Single-Packaged Heat Pump System With Puron Advance R-454B Refrigerant Single Phase 2 to 5 Nominal Tons Sizes 024-060

Brand: Carrier | Category: Heat Pump | Size: 2 MB

Table of Contents
1
Safety Considerations
2
Electrical Shock Hazard
2
Cut Hazard
2
Introduction
3
Receiving and Installation
3
Transport and Storage Considerations
3
Identify Unit
3
Inspect Shipment
3
Slab Mount
3
Ground Mount
3
Configuring Units for Downflow (Vertical) Discharge
8
High-Voltage Connections
8
Routing Power Leads into Unit
9
Connecting Ground Lead to Unit Ground
9
Routing Control Power Wires (24-V)
9
Accessory Electric Heat Wiring
9
Pre-Start-Up
10
Start-Up
11
Explosion Hazard
11
Checking Cooling and Heating Control Operation
12
No Charge
12
Low Charge Cooling
12
Heating Mode Charge
12
Fan Operation
14
Cooling Operation
14
Heating Operation
14
Continuous Fan
14
Demand Defrost Mode
14
Electric Resistance Heating
14
Maintenance
19
Air Filter
19
Unit Top Removal
19
Indoor Blower and Motor
19
Outdoor Coil, Indoor Coil, and Condensate Drain Pan
20
Outdoor Fan Adjustment
20
Electrical Controls and Wiring
20
Refrigerant Circuit
20
Indoor Airflow
21
Metering Devices
21
High Flow Valves
21
High Pressure Switch
21
Loss of Charge Switch
21
Puron Advance (R-454B) Compressor
21
Refrigerant
21
Compressor Oil
21
Servicing Systems on Roofs with Synthetic Materials
21
Synthetic Roof Precautionary Procedure
21
Liquid Line Filter Drier
22
Puron Advance (R-454B) Refrigerant Charging
22
Troubleshooting
22
Sequence of Events - Dissipation Mode
22
Start-Up Checklist
22
Decommissioning
26

Carrier 50NHB 024 Owner's Information Manual (6 pages)

13.4 SEER2 Single-Packaged Heat Pump System with Puron Advance (R-454B) Refrigerant Single Phase 2 to 5 Nominal Tons (Sizes 024-060)

Brand: Carrier | Category: Heat Pump | Size: 0 MB

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Carrier 50NHB 024 Installation Instructions Manual (26 pages)

Table of Contents

Carrier 50NHB 024 Owner's Information Manual (6 pages)

Table of Contents

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