MicroTech III Unit Controller (Standalone) – 208/230/460/575/60Hz/3-Phase
Drawing No. 668991201
Shown with optional desuperheater
pump wiring.
Wiring diagrams are typical. For
the latest drawing version refer to
the wiring diagram located on the
inside of the controls access panel
of the unit.
Note: Gray tinted areas in the wiring diagram: Units with factory installed communication module include Discharge Air Temperature
(DAT) and Return Air Temperature (RAT) sensors shipped loose and are field installed. The Leaving Water Temperature (LWT)
sensor is factory installed.
IM 930-6 • Enfinity Vertical Water Source Heat Pumps
24
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