Dometic | Penguin II to Freshjet 5 Heat Pump - RJ11 to RJ45 AC Adapter Harness Kit | 9610008210 | Single | Freshjet 5 Heat Pump

The number of adapters required to convert existing RJ-11 wiring (used with multi-zone CCC and CCC2 systems) will vary depending on the specific installation.

Key factors include: The total number of rooftop units being replaced and the position of each unit within the daisy-chain wiring sequence.

In general, an adapter is required when connecting an RJ-11 cable to a Connect Essential control board or CMC wall thermostat or Replacing a CCC2 10-button wall thermostat with a Connect Essential CMC thermostat. 

SKU: 9610008210