IQ2020 HotSpring® Heater Relay Board 77119



SKU: IQ2020

MPN: 77119

Model: IQ2020

Manufacturer: Hot Spring® Spas

Warranty: 1 yr. with manufacturer

*See Heater Relay Board Instructions


  • IQ2020 Heater Relay board

Product specifications:

  • Different connection styles for the heater cord and a different point for connecting the heaters load line, which will dramatically increase the life and reliability of the board.
  • With jumpers and screws to secure to the front cover

Hot Spring® IQ2020 Heater Relay

Notes: Designed specifically for Hot Spring, Tiger River, Limelight, and Caldera Spas models from 2002-2009

Note:  Previously listed as 74618

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