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Watkins heater relay board 77119.
Upgraded iq 2020 heater relay board w jumpers shortened screws for the front cover of the iq2020 new part number 77119.
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Watkins caldera hot spring tiger river iq 2020 heater relay board w jumpers 77119.
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It s upgraded design provides a more efficient method of connecting the heater s power cord to this board therefore reducing fatigue on the three relays.
This heater relay board has been upgraded for use with all iq2020 control boxes from 2001 through early 2009.
This circuit board works.
Make sure this fits by entering your model number.
Replaces the 74618 as of 9 10 2013 new as of 9 10 2013 this iq2020 heater relay circuit board is the newest revision for the 2001 2009 5 iq2020 control box.
Hot springs heater relay board 77119 formerly 74618 iq 2020 watkins brand.
See details watkins caldera hot spring tiger river heater relay board 77119.
The black wire from the heater s power cord now connects into the h1 position on the large.
Oem part number 77119.
161 00 free shipping.
The heater board is charred on the front and or the backside.
Hot springs watkins secondary circuit board for iq2020 system 2001 2008 model onboard 2 heater relays.
10 910 7119 note that this is not the main circuit board for the iq2020 system.
This heater relay board retrofits into iq 2020 and advent controls.
This part number has changed as of 9 10 2013.
Use part 77119 this iq2020 heater relay circuit board is used on the 2001 2009 5 iq2020 control box.
It s upgraded design provides a more efficient method of connecting the heater s power cord to this board.
Watkins iq 2020 heater relay board 77119.
Watkins heater relay board 77119.
This heater relay board is also a replacement option.
It s 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.
This caldera hot springs and tiger river 77119 heater relay circuit board is the newest revision for the 2001 2008 early 2009 iq2020 control box.
Click on the more info button for details note.
Item 77119 replaces the old 74618 as of september 10 2013.
