S
SA
AF
FE
ET
TY
Y W
WA
AR
RN
NIIN
NG
G
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
August 2021
A
AC
CC
C--S
SV
VN
N1
19
90
0B
B--E
EN
N
Installation Guide
Head Pressure Control Kit
Odyssey™ Split System with Symbio™
Controls, 13 to 25 Tons
B
BA
AY
YL
LO
OA
AM
MS
S2
20
0::
TTA156/180/201/240/251/300
TWA156/180/201/240
MOTOR
ON/OFF
N.O.
OK
LINE
120-600VAC
P/N ICM334-LF
MADE IN THE USA
C
Y1
Y
2
R
E
V
.
V
A
L
V
E
P
1
&
P
2
B
L
K
HEAT
PUMP
N.C.
T
A
M
B
I
E
N
T
SETPOINT
155
35
psig
75
115
275
235
195
435
465
395
355
315
P
1
&
P
2
R
E
D
P
2
B
.W
.G
.
P
1
B
.W
.G
.
1
Trane P/N
X13651682
LOAD
1
LINE
2
LOAD
2
LINE
3
LOAD
3