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74
MBB
MBB
MBB
MBB
MBB
Fig. 48 — Condenser Flow Switch Interlock and
Entering/Leaving Water Thermistor Wiring;
30HXC Units
Fig. 49 — Remote Dual Setpoint Wiring; All Units
Fig. 50 — Outdoor-Air Thermistor (5K
Ω
at 77 F
[25 C]) and Space Temperature Sensor (10K
Ω
at
77 F [25 C]) All Units, Field Supplied
Fig. 51 — Motormaster® Option; 30GXN,R Units
NOTE: Install a 500
Ω
resistor across output terminals to convert
output signal to 2-10 vdc.
Fig. 52 — Field-Supplied Head Pressure
Device Wiring; 30HX Units
Fig. 53 — Service Port Option or
Accessory Wiring; 30GX Units
NOTE: Use signal converter for input types other than 4-20 mA.
Fig. 54 — Energy Management Module Option
or Accessory Wiring; All Units
SCB
SEE
NOTE
SEE
NOTE
BLK
RED
BLK
RED