Lennox ELXA Series User Manual

Page 25
New Form No.
Supersedes
WIRING DIAGRAM
EL072-240XA - Y,G,J WITH VFD ID BLOWER
10/22
BLOWER
SECTION B1 REV. 2
537900-01
537900-02
S50 LOCATION ON UNITS WITH TWO
COMPRESSORS
KEY
COMPONENT
A96
CONTROL, INVERTER
A183
CONTROL, VFD BOARD
J247
P247
J246
P246
TB13
TB1
C
C2
C1
C3
H2
H1
24VAC
R
W1
G
Y3
Y2
Y1
W2
VFD CONTROL (G)
TB1
TB1
S149
H2
P248
J248
J248
P248
J248
P248
DL58
J/P246
JACK/PLUG POWER TO VFD
J/P247
JACK/PLUG VFD TO MTR
J/P248
JACK/PLUG VFD CONTROL
B3
MOTOR-BLOWER
K43,-1
RELAY-ECONOMIZER BLOWER
K220,-1
RELAY-OVERFLOW
K232,-1
RELAY-INVERTER PROTECTION
S49 SWITCH-FREEZESTAT COMPRESSOR 1
S50 SWITCH-FREEZESTAT COMPRESSOR 2
S149 SWITCH-OVERFLOW
TB1
TERMINAL STRIP, CLASS II VOLTAGE
TB13
TERMINAL BLOCK, POWER DISTRIBUTOR
K264,-1
RELAY-A96 SIGNAL SWITCHING
DL58
DELAY, ADJUSTABLE, ON MAKE
FIGURE 7

Lennox ELXA Series Specifications

General

Brand	Lennox
Model	ELXA Series
Category	Air Handlers
Language	English