OPTIONS AND MOTOR PROTECTION
0 = 2 WIRE PROTECTION BY IMPEDANCE NO THIRD WIRE FEATURE
1 = 2 WIRE PROTECTION BY IC NO THIRD WIRE FEATURE
2 = BY IC WITH THIRD WIRE ALARM (LOCKED ROTOR)
3 = BY IC WITH THIRD WIRE SPEED SENSOR (TACH OUTPUT)
4 = BY IC WITH VARIABLE SPEED SENSOR (THERMISTOR CONTROLLED)
6 = BY IMPEDANCE WITH THIRD WIRE SPEED SENSOR (TACH OUTPUT)
7 = BY IC WITH THIRD WIRE CONTROL (TWO SPEED)
8 = BY IC WITH THIRD WIRE COMBINES OPTIONS 3 AND 4

THIRD WIRE FEATURES
OPTION 2A   OPTION 2B  OPTION 2C
OPTION 3A  OPTION 3B   OPTION 3C
OPTION 4
OPTION 6A  OPTION 6B
OPTION 7
OPTION PWM-9A
 OPTION PWM-BA
OPTION PWM-BB