WattMaster MUA II - Manual (Page 11)

Technical Guide
MUA II Controller
11
Space Temperature Sensor
A Space Temperature Sensor is used with the MUA II Controller to
provide for Supply Air Temperature Reset. At a specifi ed Space Tem-
perature Setpoint, the Supply Air Setpoint will be reset towards the
Maximum Supply Air Temperature Setpoint. For more information on
the operation of this sequence, see the Sequence of Operation section of
this manual. This sensor is a 10K Type III thermistor sensor. See Figure
8 for complete sensor wiring details.
Wiring Details
GND
TMP
Space Temperature Sensor
GND
INPUTS
GND
AOUT1
AOUT2
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
MUA II Unit Controller Board
Figure 8: Space Temperature Sensor Wiring