Page 14 of 24 / IM 407
Figure 20. Typical MicroTech 2000 WSHP unit controller single circuit wiring diagram
Notes:
1. Unit is factory wired for 208V operation. If 230V power supply is
used, transformer must be wired by disconnecting the power
lead from the red transformer primary wire. Place an insulation
cap on the red transformer primary wire.
2. All temperature and pressure switches are normally closed.
3. Wires 71 and 72 used only on units with no factory installed
options.
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