Page 26
XP17
Jumper and Links (103369-01 and -02)
55
50
DEGREE
TARGET
45
DEGREE
TARGET
40
DEGREE
TARGET (DEFAULT)
55 50 45 40
55 50 45 40
55 50 45 40
55 50 45 40
DEGREE
TARGET
100
90
DEGREE
TARGET
70
DEGREE
TARGET
50
DEGREE
TARGET
100 90 70 50
DEGREE
TARGET
100 90 70 50
100 90 70 50
100 90 70 50
30
0
30
SECOND DELAY
SECOND DELAY
0
Cut for Humiditrol
®
- Enhanced
Dehumification Accessory (EDA)
applications.
SECOND-STAGE LOCK-IN
TEMPERATURE
(HP ONLY) J4
J1 (HP ONLY)
J3 ALL UNITS)
DS TO R TWO-STAGE UNIT
ONLY)
(TWO-STAGE HEAT
PUMP ONLY) J2
DEFROST TERMINATION TEMPERATURE
COMPRESSOR SHIFT DELAY
1. Set defrost termination temperature (
J1)
to ensure a completely clear coil before
termination of defrost. Low outdoor temperatures could require higher defrost
termination temperature setting. Factory default setting is
50ºF
. If jumper is removed
or missing, default is
90ºF
.
IMPORTANT — All mandatory configuration requirements (jumpers and link) MUST
be completed prior to starting unit.
2. Second-stage lock-in factory default setting for
J2
is
40ºF
. If jumper is removed or
missing, default is
OFF
.
FAN CYCLING
ON
OFF
JUMPER ON
FAN ON FOR 5 MINUTES
DISABLE (DEFAULT)
JUMPER OFF
(DEFAULT)
NOTE — Fan cycling routine when activated will cycle the
fan
ON
for five minutes if the outdoor ambient air
temperature is between 15ºF and 35ºF and the
compressor has been
OFF
for 25 to 30 minutes. This
option is to help reduce the potential for ice build up on the
orifice ring during system
OFF
cycles that are greater
than 25 to 30 minutes.
SEE NOTE ABOVE FOR FURTHER DETAILS.
100 90 70 50
(DEFAULT)
(DEFAULT WHEN JUMPER IS
REMOVED OR MISSING)
90
Non
−
Communicating System
The unit will operate based on jumper settings and
R TO DS
link on
the
MAIN CONTROL
. All unit setting changes must be done at the
MAIN CONTROL
. The Lennox ComfortSense
7000 thermostat
may be used, as well as other non-communicating electronic-only
thermostats.
Communication System
The jumper settings and link are default settings and ONLY control
system operation if configuration settings in the
iComfort
-enabled thermostat are not available.
The Lennox iComfort
-enabled thermostat must be
used in communicating applications. Refer to page 37
for further information.
7-SEGMENT
DISPLAY
PUSH
BUTTON
Set up of jumpers on
replacement outdoor
control.
MANDATORY CONFIGURATION REQUIREMENTS
— HEAT PUMP CONTROL — TWO-STAGE OP
ERATION
NOTE - LINK NOT APPLICABLE TO
ONE-STAGE UNITS. CUTTING LINK WILL
HAVE NO AFFECT ON OPERATION OF
ONE-STAGE UNITS
.
Figure 14. Jumpers and Links (Outdoor Control Part Numbers 103369-01 and -02)
Summary of Contents for iComfort SL18XC1 Series
Page 44: ...Page 44 XP17 Figure 21 Typical XP17 Wiring XP17 XX 230 06...
Page 45: ...Page 45 XP17 Factory Wiring Diagrams Figure 22 Typical Factory Wiring XP17 XX 230 01...
Page 46: ...Page 46 XP17 Figure 23 Typical Factory Wiring XP17 XX 230 02...
Page 47: ...Page 47 XP17 Figure 24 Typical Factory Wiring XP17 XX 230 03 and 05...
Page 48: ...Page 48 XP17 Figure 25 Typical Factory Wiring XP17 XX 230 06...
