428 04 6301 00
July 2010
TECHNICAL SUPPORT MANUAL
Split System Heat Pump
CXH5, HXH5, TXH5
DANGER, WARNING, CAUTION, and
NOTE
The signal words
DANGER, WARNING, CAU-
TION,
and
NOTE
are used to identify levels of haz-
ard seriousness. The signal word
DANGER
is only
used on product labels to signify an immediate haz-
ard. The signal words
WARNING,
CAUTION,
and
NOTE
will be used on product labels and through-
out this manual and other manuals that may apply
to the product.
DANGER
−
Immediate hazards which
will
result in
severe personal injury or death.
WARNING
−
Hazards or unsafe practices which
could
result in severe personal injury or death.
CAUTION
−
Hazards or unsafe practices which
may
result in minor personal injury or product or
property damage.
NOTE
−
Used to highlight suggestions which
will
result in enhanced installation, reliability, or opera-
tion.
Signal Words in Manuals
The signal word
WARNING
is used throughout this
manual in the following manner:
The signal word
CAUTION
is used throughout this
manual in the following manner:
Signal Words on Product Labeling
Signal words are used in combination with colors
and/or pictures on product labels.
WARNING
Safety Labeling and Signal Words
!
!
CAUTION
WARNING
TABLE OF CONTENTS
Model Number Identification
2
. . . . . . . . . . . . . . . . . . . . .
Wiring Diagrams
3
−
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging Chart
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tech Labels (Expanded Data)
6
−
14
. . . . . . . . . . . . . . . . .
Cooling Multiplying Factors
15
−
26
. . . . . . . . . . . . . . . . . .
Heating Multiplying Factors
27
−
38
. . . . . . . . . . . . . . . . . .
CXH5 Parts List
39
−
41
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
HXH5 Parts List
42
−
44
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
TXH5 Parts List
45
−
47
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View
48
−
50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MODELS
CXH518GKA100 HXH518GKA100 TXH518GKA100
CXH524GKA100 HXH524GKA100 TXH524GKA100
CXH530GKA100 HXH530GKA100 TXH530GKA100
CXH536GKA100 HXH536GKA100 TXH536GKA100
CXH537GKA100 HXH537GKA100 TXH537GKA100
CXH542GKA100 HXH542GKA100 TXH542GKA100
CXH548GKA100 HXH548GKA100 TXH548GKA100
CXH560GKA100 HXH560GKA100 TXH560GKA100
!
WARNING
DEATH, PERSONAL INJURY, AND/OR PROPERTY
DAMAGE HAZARD
Failure to carefully read and follow this warning
could result in equipment malfunction, property
damage, personal injury and/or death.
Installation or repairs made by unqualified per-
sons could result in equipment malfunction, prop-
erty damage, personal injury and/or death.
The information contained in this manual is in-
tended for use by a qualified service technician fa-
miliar with safety procedures and equipped with
the proper tools and test instruments.
Installation must conform with local building
codes and with the National Electrical Code
NFPA70 current edition or Canadian Electrical
Code Part 1 CSA C.22.1.
