Lennox G32V Series Service Literature page 77

(continued from previous page)
G32V−4 OPERATION SEQUENCE AND JUMPERS SUMMARY WITH VSP3 (COOLING CONTINUED)
MATCH UP T−STRIP JUMPER
FOR HEATING JUMPERS
SEE SEE HEATING SECTION
ABOVE
Harmony and
Single-Speed
Compressor
(Remove jumper
Harmony and
from Y1 to DS
Two-Speed Compressor
COMMENTS OR SEQUENCE
Remove the wire from Pin #2 and
Pin #13 of the J49 harness connec-
tor at the motor and the wire from
Y1 to Y2
Pin #3 of the J73 harness connec-
and
tor on the VSP control board.
O to R
Insulate the wire ends and secure
(Remove
them to prevent shorting. Blower
jumper from
operates on PWM signal generated
Y1 to DS.)
by the Harmony control board con-
trol board. The Harmony control
board overrides blower speed taps.
Blower speed varies according to
the zone's demand.
Remove the wire from Pin #2 and Pin
#13 of the J49 harness connector at
the motor and the wire from Pin #3 of
the J73 harness connector on the
O to R
VSP control board.
Insulate the wire ends and secure
them to prevent shorting. Blower op-
and Y1 to Y2.)
erates on PWM signal generated by
the Harmony control board.
The Harmony control board overrides
blower speed taps. Blower speed
varies according to zone's demand.
WIRING
CONNECTIONS