Hot Springs Heater Relay Board 77119 (Formerly 74618) IQ 2020 Watkins
Product Description
Hot Springs Heater Relay Board 77119 (Formerly 74618) IQ 2020 Watkins
- Heater Relay board with jumpers and screws to secure to font cover of the IQ2020
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.
Technical Specifications
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