This pack replaces the (110 VOLT ONLY) LD15 controls (Duet and Vita Spa Ecos Spas)
Replacement Heat Recovery Spa Pack: 120 Volts, 1 Pump, with GFCI cord. Included: KP1005 Spa Side, Motor Cord, 1/4" Sensor. You do not get a Thermal well or Adapter Plate. This sensor will be installed in the same location as the old sensor thermal well. Slide the new sensor into the well. If you have a second sensor that goes through the wall of the spa, you would just leave it as is. It is now being used a plug.
The new Top Side is slightly larger and the existing opening will have to be made larger to fit this topside. You will have to program the time, temperature and filtration schedule. This is very simple to do and we are here as well to provide tech support.