Hot Springs/Watkins Circuit Board IQ2020 System Heater Relay Board, 2 Relays, 2001-2009

This IQ2020 Heater Relay Circuit Board is the newest revision for the 2001-2009.5 IQ2020 Control Box. Its upgraded design provides a more efficient method of connecting the heater’s power cord to this board, therefore, reducing fatigue on the two “beefed up” relays.

Heater relay circuit board, formerly Watkins item 74618, current edition item 77119. Note:

• This circuit board works in all countries
• HEATER CONTROL / RELAY BOARD WATKINS IQ2020/ADVENT 77119