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Reverse cycle

This page refer to wiring instructions for a Universal Module (CUCM). To configure the correct options on a Nexus+ wall controllers (CCTSLW+):

  1. Select Settings -> Configuration -> Configure Air Conditioner -> AC UNIT -> AC settings -> Universal Unit Control -> Tap ✎
  2. Press down arrow and select the required option from the list
  3. Press down arrow again and select parameter(s)
    • Minimum run time: 2 minutes
    • Anticycle run time: 2 minutes
    • Second stage offset: 2.0 °C
    • Second stage delay: 5 minutes
    • Cycle fan in heat mode: Y/N
    • Cycle fan in cool mode: Y/N

1 Stage R/C + 1 Fan speed​

RC1

1 Stage R/C + 3 Fan speed​

RC2

1 Stage R/C + 1 Fan speed + Aux heat​

RC3

2 Stage R/C + 1 Fan speed + Aux heat​

RC4