Johnson Controls XAF Series User Manual

Contents
Contents
General.................................................................................... 5
Certification............................................................................ 5
Safety....................................................................................... 5
Inspection......................................................................... 6
Clearances......................................................................... 6
Limitations...................................................................... 12
Installation overview........................................................... 12
Using a coil metering device.............................................. 12
Installing a piston.......................................................... 13
Installing a TXV............................................................... 14
Using a coil equipped with an EEV: XAF and XAH
coils................................................................................... 16
Installing the coil: XAF and XAH coils................................ 18
Using the duct flanges: XAF and XAH coils................. 18
Positioning the unit in horizontal applications: XAH
coils................................................................................... 20
Repositioning the transition angle for downflow or
horizontal right application with a furnace: XAF and
XAH coils........................................................................... 20
Horizontal right and left applications: XAH coils........ 20
Installing the coil: XAU coils............................................... 22
Critical coil projection: XAU coils.................................. 26
Connecting the duct system............................................... 26
Connecting the condensate drain..................................... 27
Connecting refrigerant lines.............................................. 27
Cleaning the coil.................................................................. 29
Adjusting the air system..................................................... 29
Instructing the homeowner............................................... 33
Installation verification....................................................... 33
Johnson Controls Ducted Systems
Installation Manual: XAF, XAH, and XAU Series - Full Cased and Uncased Coils for Cooling and Heat Pumps
3

Johnson Controls XAF Series Specifications

General

Brand	Johnson Controls
Model	XAF Series
Category	Heat Pump
Language	English