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Electrical Connections
Final Notes
Retrofit ECM PWM controllers are available from manufacturers, some of
which are listed on www.theDealerToolbox.com. Any control that meets the
specifications listed on the previous page should operate the Evergreen EM
properly. If there are questions regarding a particular add-on control or
building automation system, please call Evergreen technical support at
866-503-8566
. Visit our website at www.theDealerToolbox.com for support.
Genteq is committed to helping with any special application questions that
may arise.
Once all connections are made from the Evergreen EM to the HVAC
system, ensure a proper drip loop is in place and verify it will not interfere with
the blower wheel or other system wiring.
Install the System ID Label on the HVAC system near the existing wiring dia-
gram and enter the Evergreen EM data. Record the Horse Power (HP) of the
motor and the Date of Installation for future reference. The HP rating can be
found on the label located on the box or the motor.
Always verify the HVAC System operates in all applicable demand modes.
For VAV systems, adjustments should be made to the speed taps or ECM
PWM control input to balance the airflow per the OEM specifications.
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EM
