49
Tranquility
®
D i g i t a l ( D X M 2 ) — Tr o u b l e s h o o t i n g G u i d e
R e v. : 1 0 M a r c h , 2 0 1 5
w w w. c l i m a t e m a s t e r. c o m
LT2 Sensor Location for Non-TAH Air Handlers
B-O
Air Coil Connection
B-P
Lineset Diameters and Charge Information
B-Q
Do not install
LT2 sensor
on this tube
Place LT2 here
using a 5/8” clip
PN: 17B0032N03
Sensing Bulb
IMPORTANT:
DO NOT perform any brazing with the TXV
bulb attached to any line. After brazing operations have been
completed, clamp the TXV bulb securely on the suction line
at the 10 or 2 o’clock position with the strap provided in the
parts bag. Insulate the TXV sensing bulb and suction line
with the provided pressure sensitive insulation (size 4” x 7”).
IMPORTANT:
TXV sensing bulb should be located on a
horizontal section of suction line, just outside of coil box.
IMPORTANT:
Always protect TXV from heat when brazing.
IMPORTANT:
TXV sensing bulb is shipped unattached.
Installer must attach bulb to suction line after brazing and
cooling line for proper unit operation.
TXV (‘IN’ toward
compressor section)
Suction Line
Liquid Line
Bulb
(Must be
Installed and
Insulated)
Equalizer
Line
TXV has internal
check valve
LT2
Sensor
• Basic charge includes only the amount required for the condensing unit and the evaporating coil.
An additional amount should be added allowing 0.6oz per ft. for 3/8” [0.6g per cm] and 1.2oz per ft. for 1/2” [1.1g per cm] of lineset used.
†Factory charge is preset for 25’ [7.6 meters] lineset.
Model
Factory†
Charge (oz)
[kg]
Basic*
Charge (oz)
[kg]
20 Feet [6 meters]
40 Feet [12 meters]
60 Feet [18 meters]
Liquid
Suction
Liquid
Suction
Liquid
Suction
TES/TEP Series
026
93 [2.64]
78 [2.21]
3/8"
3/4"
3/8"
3/4"
3/8"
3/4"
038
120 [3.40]
105 [2.98]
3/8"
7/8"
3/8"
7/8"
3/8"
7/8"
049
137 [3.88]
122 [3.46]
3/8"
7/8"
3/8"
7/8"
3/8"
7/8"
064
212 [6.01]
182 [5.16]
1/2"
7/8"
1/2"
7/8"
1/2"
7/8"
