Lennox XP21 Series User Manual

Page 27
XP17
Jumper and Links (103369-03)
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
30
0
30
SECOND DELAY
SECOND DELAY
0
CUT FOR HUMIDITROL
®
- ENHANCED
DEHUMIFICATION ACCESSORY (EDA)
APPLICATIONS.
SECOND-STAGE LOCK-IN
TEMPERATURE
J4 - COMPRESSOR
SHIFT DELAY
DS TO R LINK - EDA APPLICATION
J2 - SECOND-STAGE
LOCK-IN
TEMPERATURE
(DEFAULT)
7-SEGMENT DISPLAY
PUSH BUTTON
NOTE - LINK NOT APPLICABLE TO SINGLE-STAGE
UNIT. CUTTING LINK WILL HAVE NO AFFECT ON
OPERATION OF SINGLE-STAGE UNITS
.
MAX
90
DEGREE
TARGET
70
DEGREE
TARGET
50
DEGREE
TARGET
90
70
50
TARGET
90
70
50
90
70
50
MAX
90
70
50
J1 - DEFROST TERMINATION
TEMPERATURE
J3 - DEFROST AUTO
OFF
ON
JUMPER ON PINS 1 AND 2
DEFROST AUTO ENABLED
DEFROST AUTO DISABLED (DEFAULT)
90
70
50
(DEFAULT)
(DEFAULT WHEN JUMPER IS
REMOVED OR MISSING)
90
MAX
MAX
MAX
MAX
JUMPER ON PINS 2 AND 3
(HEAT PUMP ONLY)
(TWO-STAGE HEAT PUMP ONLY)
(TWO-STAGE UNIT ONLY)
(HEAT PUMP ONLY)
Figure 15. Jumpers and Links (Outdoor Control Part Number 103369-03)

Lennox XP21 Series Specifications

General

Brand	Lennox
Model	XP21 Series
Category	Heat Pump
Language	English