Page 75
MATCH UP
COMMENTS OR SEQUENCE
WIRING CONNECTIONS
G32V−4 OPERATION SEQUENCE AND JUMPERS SUMMARY WITH VSP3 (COOLING)
Two-Speed Compressor,
no CCB1, no Harmony
Blower operates on low speed
cool when compressor is in
first stage cooling.
Blower operates on high
speed cool when compressor
is in second stage cooling.
DS to Y1
and
O to R
Remove factory−wired
jumper Y1 to Y2.
Single-Speed Com-
pressor, no CCB1,
no Harmony
Blower operates on high speed
during cooling.
(continued on following page)
FOR HEATING JUMPERS
SEE HEATING SECTION
ABOVE
G32V−4 OPERATION SEQUENCE AND JUMPERS SUMMARY WITH VSP3 (HEATING CONTINUED)
MATCH UP
COMMENTS OR SEQUENCE
WIRING CONNECTIONS
T−STRIP JUMPER
T−Strip
Jumper
Mode of
Operation
DS to Y1
and Y1 to Y2
and O to R
(continued from previous page)
(factory wired)
Jumper
Two−Stage Heating
With Two−Stage
Thermostat
No
Jumpers
Two−Stage
Blower operates on low
speed during first stage
heating. Blower operates on
high speed during second
stage heating.
Y1
Y2
Blower operates on low speed
during cooling.
Remove jumper
DS to Y1
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