Carrier Bryant 524F 12H Series Manuals

Manuals and User Guides for Carrier Bryant 524F 12H Series. We have 1 Carrier Bryant 524F 12H Series manual available for free PDF download: Installation, Start-Up And Service Instructions Manual

Carrier Bryant 524F 12H Series Installation, Start-Up And Service Instructions Manual

Carrier Bryant 524F 12H Series Installation, Start-Up And Service Instructions Manual (52 pages)

Heat Pump Condensing Units with Puron Refrigerant

Brand: Carrier | Category: Heat Pump | Size: 4.91 MB

Table of Contents

Table of Contents
1
Safety Considerations
2
General
2
Rated Indoor Airflow (Cfm)
2
Installation Guideline
2
Replacement /Retrofit - R-22 to Puron Refrigerant
2
Acid Test
2
Evaluate Existing Refrigerant Piping
3
Installation
3
Installation
8
Jobsite Survey
8
Step 1 - Plan for Unit Location
8
Step 2 - Complete Pre-Installation Checks
8
Check Unit Electric Characteristic
8
Uncrate Unit
8
Inspect Shipment
8
Consider System Requirements
8
Step 3 - Prepare Unit Mounting Support
8
Slab Mount
8
Check Vertical Separation
10
Provide Safety Relief
10
Refrigerant Line Sizing
10
Risers in Heat Pump Piping Systems
10
Liquid Line Riser
10
Vapor Line Riser
10
Install Filter Drier and Moisture Indicator
10
Install Liquid Line Solenoid Valves
11
Make Piping Connections
11
Evacuation/Dehydration
12
Preliminary Charge
12
Step 6 - Install Accessories
12
Step 7 - Complete Electrical Connections
12
Field Power Supply
12
Units Without Factory-Installed Disconnect
13
Units with Factory-Installed Disconnect
13
All Units
13
Voltage and Current Balance
13
Convenience Outlets
13
Installing Weatherproof Cover
14
Field Control Wiring
14
Thermostat
14
External Control Devices
15
Step 8 - Wind Baffles for Low Ambient Control
17
Pre-Start-Up
17
System Check
17
Turn on Crankcase Heater
17
Preliminary Charge
17
Start-Up
17
575J Units
17
Preliminary Checks
17
Compressor Rotation
17
Compressor Overload
17
Advanced Scroll Temperature Protection (Astp)
18
Start Unit
18
Adjust Refrigerant Charge
18
Final Checks
18
Operating Sequence
21
Base Unit Controls
21
Indoor (Supply) Fan
21
Cooling, Unit Without Economizer - Two-Stage Units
21
Fan Cycling
22
Cooling, Unit with Economizer
22
Heating
22
Defrost Cycle
22
Supplemental Heat/Emergency Heat
23
Cooling and Heating Shutdown
23
Routine System Maintenance
23
Quarterly Inspection
23
(And 30 Days after Initial Start)
23
Indoor Section
23
Outdoor Section
23
Economizer or Outside Air Damper
23
Maintenance
23
Seasonal Maintenance
23
Service
24
Refrigeration System
24
Compressor Oil
24
Servicing Systems on Roofs with Synthetic Materials
24
Liquid Line Filter Drier
24
Field Refrigerant Access Ports
24
Outdoor Coil Metering Devices
25
Refrigerant System Pressure Access Ports
25
Compressor Protection
27
Compressor Overcurrent
27
Compressor Overtemperature Protection (Ip)
27
Crankcase Heater
27
High Pressure Switch
27
Loss of Charge Switch
27
Outdoor Fan Motor Protection
27
Control Circuit, 24-V
27
Commercial Defrost Control
27
Reversing Valve Control
29
Compressor Control
29
Defrost
29
Defrost Thermostat
29
Defrost Speedup Functions
29

Advertisement

Advertisement

Related Products

Carrier Categories

Air Conditioner

Air Conditioner Heat Pump Furnace Thermostat Chiller

More Carrier Manuals