Electrical Connections
Low Voltage Signal Connections
- (18VDC) Discrete Speed Operation
The Evergreen EM has 3 available speeds using 18VDC control inputs.
1. Using a 1/4” Female Quick Connect Terminal and 22-18 AWG wire, con-
nect the (C) Common terminal on the motor to the DC common on the
HVAC System control.
2. Select operating speeds by using 1/4” Female Quick Connect Terminal(s)
and 22-18 AWG wire to connect terminals (speeds) 1, 3, or 5 to any
18VDC HVAC system control board output.
- 8 -
DO NOT connect the Low Voltage SIGNAL (speed) terminals to the
high voltage power supply. Applying voltage above 23VDC to these
terminals will cause permanent damage to the motor.
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