US Cellar Systems

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Wine Cellar Refrigeration Solutions For the Trade Menu

Wine Cellar Refrigeration Accessories – Electrical Wiring Harness for DC-1 Controller

US Cellar Systems Electrical Wiring Harness (WM) is one of many important wine cellar installation accessories for the trade intended for professional wine cellar construction.

The (WH) ensures the correct gauge of control wiring. This wire 25′ harness has marked and reinforced tabs at each connection to make wiring the system easy.

Improve Cooling System Performance and Limit the Chance of Interference


  • Pull Wiring Harness (WH) through conduit
  • Connect marked tabs to evaporator and Controller (DC-1) as directed in diagram below

Field Wiring

  • L1 – 115V Line Voltage
  • N – Neutral
  • SV – Solenoid Valve
  • FM – Fan Motor
  • TP – Temperature Probe

Back of Controller Connections

  • 10 – Temperature Probe
  • 11 – Temperature Probe
  • 4 – Neutral
  • 5 – 115V Line Voltage
  • 2 – Jumper from 5
  • 3 – Switch Leg to Fan Coil
  • C NO – Internal normally open contact

Call +1 (562) 513-3017 & ask for Systems Design

US Cellar’s Wine Cellar Refrigeration Units come in different designs which are appropriate for varying applications such as Wine Cabinets, Commercial Wine Cellars and Wall or Ducted Cooling Systems. To make it easier to understand the use cases each Cooling Unit is designed for, we have organized them into the categories below for your convenience.