Johnson Controls XA-15 Manuals

Johnson Controls XA-15 Manuals

Manuals and User Guides for Johnson Controls XA-15. We have 1 Johnson Controls XA-15 manual available for free PDF download: Installation Manual

Johnson Controls XA-15 Installation Manual

Johnson Controls XA-15 Installation Manual (44 pages)

R-410A 15/20 Ton 60 Hertz

Brand: Johnson Controls | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
1
General
2
Installation
5
Limitations
5
Unit Limitations
6
Component Location
6
Location
7
Rigging and Handling
7
Unit Weights
8
Unit 4 Point Load Weight
8
Unit 6 Point Load Weight
8
Center of Gravity
8
Unit Accessory Weights
9
Unit Dimensions Front View
9
Return Air
10
Supply Air
10
Outdoor Air
10
Unit Dimensions Front View
10
Unit Dimensions Rear View
11
Unit Clearances
12
Unit Dimensions Rain Hood
12
Roof Curb
12
Ductwork
13
Condensate Drain
13
Fixed Outdoor Air Damper
13
Compressors
14
Filters
14
Power and Control Wiring
14
Control Wire Sizes
15
Field Wiring Disconnect - Heat Pump Unit With/Without Electric Heat
15
Typical Field Wiring 24 Volt Thermostat
16
Electrical Data
17
Physical Data
21
Optional Electric Heat
22
Options/Accessories
22
Economizer and Power Exhaust Set Point Adjustments
22
Electric Heat Minimum Supply Air
22
Optional BAS-Ready Economizer Power Exhaust Damper Set Point Adjustment
23
Enthalpy Set Point Chart
24
Honeywell Economizer Control W7212
24
Belt Adjustment
25
Altitude/Temperature Correction Factors
26
Air Flow Performance - Side Duct Application
28
Air Flow Performance - Bottom Duct Application
29
Air Balance
30
RPM Selection
30
Indoor Blower Specifications
30
Power Exhaust Specifications
30
Pressure Drop Across a Dry Indoor Coil Vs. Supply Air CFM for All Unit Tonnages
30
Additional Static Resistance
31
Operation
32
Cooling Sequence of Operation
32
No Outdoor Air Options
32
Cooling Operation Errors
33
Electric Heating Sequence of Operations
34
Defrost Termination
35
Interval between Defrosts
35
Forced Defrost
35
Electric Heat Operation Errors
35
Limit Control Setting
35
Start-Up (Cooling)
36
Electric Heat Anticipator Setpoint
36
Charging the Unit
37
15 Ton) Charging Chart
37
Troubleshooting
38
Unit Control Board Flash Codes
42
Unit Control Board
42
Unit Control Board Option Setup
43
Option Byte Setup
43
Heat Delay Setup
43
Maintenance
43
Normal Maintenance
43
Filters
43
Motors
43
Heat Delay
43
Blower Shaft Bearing
44
Outdoor Coil
44

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