Hot Springs Heater Relay Board 77119 (Formerly 74618) IQ 2020 Watkins;
Hot Springs Heater Relay Board 77119 (Formerly 74618) IQ 2020 Watkins

This is an upgraded IQ 2020 Heater Relay Board with jumpers & shortened screws for the front cover of the IQ2020. When part was upgraded, it went from three relays to two.

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This is an upgraded IQ 2020 Heater Relay Board with jumpers & shortened screws for the front cover of the IQ2020. When part was upgraded, it went from three relays to two.

  • Heater Relay board with jumpers and screws to secure to font cover of the IQ2020
  • Heater Relay board with jumpers and screws to secure to font cover of the IQ2020

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