Trane 4YCC4036E1090 - Page 40

40
18-EB40D1-1C-EN
To set indoor motor for the desired speed options,
connect the motor leads in the taps as shown below:
Table 21. Motor Wiring: 4YCC4024 - 42, 4YCC4060
MOTOR WIRING MOTOR TAP
MODE/SPEED
1 2 3 4 5
CONSTANT CIRCULATION
G (GR)
COOLING-LOW & HEATING-LOW
G (GR) Y (YL) W (PR)
COOLING-LOW & HEATING-HIGH
G (GR) Y (YL) W (PR)
COOLING-MED & HEATING-LOW
G (GR) Y (YL) W (PR)
COOLING-MED & HEATING-HIGH
G (GR) Y (YL) W (PR)
COOLING-HIGH & HEATING-LOW
G (GR) W (PR) Y (YL)
COOLING-HIGH & HEATING-HIGH
G (GR) Y (YL) W (PR)
G signal (GR - green wire), Y signal (YL - yellow wire), W signal (PR - purple wire)
Table 22. Motor Wiring: 4YCC4048
MOTOR WIRING MOTOR TAP
MODE/SPEED
1 2 3 4 5
CONSTANT CIRCULATION
G (GR)
COOLING-LOW & HEATING-LOW
G (GR) Y (YL) W (PR)
COOLING-LOW & HEATING-HIGH
G (GR) Y (YL) W (PR)
COOLING-MED LOW& HEATING-LOW
G (GR) Y (YL) W (PR)
COOLING-MED LOW & HEATING-HIGH
G (GR) Y (YL) W (PR)
COOLING-MED HIGH & HEATING-LOW
G (GR) W (PR) Y (YL)
COOLING-MED HIGH & HEATING-HIGH
G (GR) W (PR) Y (YL)
COOLING-HIGH & HEATING-LOW
G (GR) W (PR) Y (YL)
COOLING-HIGH & HEATING-HIGH
G (GR) W (PR) Y (YL)
G signal (GR - green wire), Y signal (YL - yellow wire), W signal (PR - purple wire)
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