DURASTAR DRAC13A60AJ1NNA Manuals

Manuals and User Guides for DURASTAR DRAC13A60AJ1NNA. We have 1 DURASTAR DRAC13A60AJ1NNA manual available for free PDF download: Installation Instructions Manual

DURASTAR DRAC13A60AJ1NNA Installation Instructions Manual

DURASTAR DRAC13A60AJ1NNA Installation Instructions Manual (44 pages)

AIR COOLED CONDENSING UNITS

Brand: DURASTAR | Category: Heat Pump | Size: 10 MB

Table of Contents

Table of Contents
2
Important Safety Information
3
General Information
4
Introduction
4
Importance of a Quality Installation
4
System Sizing and Selection
4
Importance of Proper Indoor/Outdoor Match-Ups
5
Checking Product Received
5
Efficiency Testing Notice
5
Compressor Break-In Notice
5
Unit Specifications
6
Model Number Nomenclature
6
Available Models
6
Electrical and Physical Data
7
Installation
9
Tools & Refrigerants
9
Tools Required for Installation & Servicing R-410A Models
9
Specifications of R-410A
9
Quick Reference Guide for R-410A
9
Choosing a Location
10
Allowable Clearances
10
Operational Issue Related to Unit Location
10
Corrosive Environments
11
Customer Satisfaction Issues
11
Mounting Unit
11
Unit-Mounting Methods
11
High Wind and Seismic Tie-Down Methods
11
Elevating Unit
12
Refrigerant Line Set Selection
13
Replacing Existing System
13
Line Set Length and Fitting Losses
13
Liquid Line Selection
13
Suction Line Selection
16
Long Line Length Considerations
16
Determining if Long Line Set Length Requirements Apply
16
Oil Return to Compressor
16
Refrigerant Migration During off Cycle / Crankcase Heater
16
Maximum Liquid Pressure Drop
16
Liquid Line Refrigerant Flashing
16
Capacity Losses
17
Line Set Installation
18
Important Tubing Installation Practices
18
Relative Location of Indoor and Outdoor Units
19
Indoor and Outdoor Unit Near same Level
19
Outdoor Unit below Indoor Unit
20
Outdoor Unit above Indoor Unit
21
Tubing Connections
22
Initial Leak Testing
23
Evacuation
23
Final Leak Testing
23
Control Wiring
24
Typical Control Wiring Connections
24
Power Wiring
25
Grounding
25
System Start-Up and Refrigerant Charging
26
System Start-Up Overview
26
Initial System Power up
26
Verify Indoor Air-Flow
26
Refrigerant Charging
27
Measurement Device Set-Up
27
Preliminary Charging by Weight
27
Preliminary Charging by Pressures
28
Final Charging by Liquid Subcooling
28
R-410A Temperature Pressure Chart
29
Completing Installation
29
Sequence of Operation
29
Components & Controls
30
Compressor
30
Fan Motor
30
Outdoor Fan
30
Compressor Contactor
30
Compressor/Fan Motor Capacitor
30
Compressor Crankcase Heater
30
High and Low Pressure Control
31
Compressor Hand Start Components
31
Accessories
32
Compressor Time
32
High Pressure Control
32
Low Pressure Control
32
Low Ambient Control
32
Compressor Hard Start Kit
32
Compressor Crankcase Heater
32
Compressor Sound Enclosure
32
Diagnostics and Troubleshooting
33
Cooling Mechanical Checks Flowchart
33
General Troubleshooting Guide
34
Service Analyzer Charts
35
Troubleshooting Tips
40
Outdoor Unit Maintenance
41
Outdoor Coil Cleaning
41
Cabinet Cleaning and Care
41
Motor Lubrication
41
Replacement Parts
41
Wiring Diagrams
42
Single-Phase Models with PSC Motor
42
Single-Phase Models with ECM Motor
43

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