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.
Watkins heater relay board 77119.
This heater relay board is also a replacement option.
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.
It s upgraded design provides a more efficient method of connecting the heater s power cord to this board.
This part number has changed as of 9 10 2013.
This circuit board works.
Find many great new used options and get the best deals for watkins iq 2020 heater relay board 77119 74618 73355 at the best online prices at ebay.
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Watkins iq 2020 heater relay board 77119.
Hot springs heater relay board 77119 formerly 74618 iq 2020 watkins brand.
Watkins caldera hot spring tiger river iq 2020 heater relay board w jumpers 77119.
This heater relay board retrofits into iq 2020 and advent controls.
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.
161 00 free shipping.
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Watkins heater relay board 77119.
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Use part 77119 this iq2020 heater relay circuit board is used on the 2001 2009 5 iq2020 control box.
The heater board is charred on the front and or the backside.
By creating a more effective way to connect the relay board to the heater s power cord electrical stress is reduced and the components last longer due to better voltage transfer.
Item 77119 replaces the old 74618 as of september 10 2013.
This heater relay board has been upgraded for use with all iq2020 control boxes from 2001 through early 2009.
This fits your.
See details watkins caldera hot spring tiger river heater relay board 77119.
Hot springs watkins secondary circuit board for iq2020 system 2001 2008 model onboard 2 heater relays.
The black wire from the heater s power cord now connects into the h1 position on the large.
10 910 7119 note that this is not the main circuit board for the iq2020 system.
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.
Upgraded iq 2020 heater relay board w jumpers shortened screws for the front cover of the iq2020.
Upgraded iq 2020 heater relay board w jumpers shortened screws for the front cover of the iq2020 new part number 77119.
