I find backyard plus sort of amazing.. Whenever I have a problem with my 18 year old tub (which is about ever 9 months or so) I can almost always go here and find parts. They describe how to troubleshoot to verify that this part might be broken and provide great videos on how to replace. When I jumped in the tub a few weeks back (and then jumped right out... it was cold!) I didn't hesitate, tracked down this part... verified it was a replacement and ordered it. Two days later I replaced it (my old board looked fine from the front but when I pulled it off you could see the charring on the back) and now the hot tub it happily working again! They are amazon-like in how fast they ship, have great support (the few times I had to call in with a question) and provide great example videos and written documentation -- if you are AT ALL handy you can totally maintain the hot tub yourself and backyard plus is a great partner. Regarding this specific part -- I had a 2006 model and the board was a different design but 100% fit with no problems -- The thing to test is ifs your HTR led is on there should be voltage (128v AC in my case) switched to the heater unit (the cables to the left of the board) -- mine registers about 2v AC so I suspected it was this board. As I mentioned when I replaced it you could see the charring on the backside and the new board is now happily working great.On 04/08/2024 by J. M. (verified customer)
Brand: Freshwater Ozonator System, Limelight
Showing 31–46 of 46 results
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Sku: 34506Fuseholder
Fuse holder houses the fuse for the older Freshwater II Ozonators and is also used to house the fuse for the circ pump circuit on IQ 2000 and IQ2020 control boxes -
This screw is used for holding the IQ 2000 and IQ 2020 control boxes in place on the mounting bracket in Hotsprings, Tiger River, and Limelight spas -
Sku: 36018IQ Control Box Bracket
This aluminum bracket attaches to the spa door frame to enable the IQ Control Box to mount securely to this bracket The bracket does not come with the two 36898 screws that attach it to the control box Simple wood screws are used to attach it to the wood ...read more -
Sku: 30105Romex Clamp 3/4in
This clamp is used as strain relief is used to secure the heater's power cord to the bottom of the IQ Control box The strain relief prevents the cord from accidentally being disconnected from inside the control box should the cord be pulled down -
Sku: 35196Fuse, Freshwater II Ozonator
This is the fuse used to protect the Freshwater II Ozonator -
This is the power supply for the Eagle control box IQ 2020 spa control system for Rev D or newer -
Sku: 71986Rj-12 Phone Connector, 25 Pack
25 Pack of the connectors that go on the end of the cable for the replacement aux panels for spas made beginning in 1998 -
Sku: 302556Fuse 2A 250V Slo-Blo
Replacement fuse found in the newest IQ 2020 control box on all 2012 5 Hot Spring and Limelight spas -
Sku: 35112Freshwater Ozone Receptacle, Tiger River
The female plug is installed in the control box and is used to plug in the Freshwater Ozonator on the Pre-1997 Tiger River Manora, Tondi & Khyber spa models -
Sku: 1316901
Control Box Plug, 1.093 Diameter
Plastic plug used to seal the largest unused round holes in the bottom of the IQ 2020 Control Box on all 2012 5 Hot Spring and Limelight spas These plugs keep critters from crawling into the control box -
This IQ 2020 spa control system is the replacement for the discontinued IQ 2020 control box (73223 Invensys circuitry) that was used on all 2001-2009 5 Hot Spring, Tiger River, and Limelight spas This control box is also the retrofit upgrade replacement for ...read more -
Sku: 39204Thermistor, High-Limit, Hot Spring, Tiger River, Limelight
This item is obsolete and replaced by:
79005This high-limit thermistor sensor is a safety device designed to communicate with the system to shut down the heater if the water temperature exiting your heater exceeds 118 degrees F It simply screws into the No-Fault Heater Housing (hand tight only) and ...read more -
Sku: 39205Thermistor, Control Thermostat, Hot Spring, Tiger River and Limelight
This item is obsolete and replaced by:
79006This control thermostat thermistor is a safety device designed to communicate with the system to shut down the heater if the water temperature exiting your heater exceeds 118 degrees F It simply screws into the No-Fault Heater Housing (hand tight only) and ...read more -
OBSOLETE-Use part 77118 IQ2020 heater relay board for the 2009 5 to 2012 5 Hot Spring, Tiger River, and Limelight spa models For earlier Hot Spring, Tiger River and Limelight spas use part 77119 This is the Invensys heater relay board for the IQ 2020 ...read more -
Sku: 31027Switch, GFCI 20Amp 115V
OBSOLETE 20amp GFI for all Hot Spring & Tiger River spa models that utilized a GFCI mounted in the control box prior to the power cord mounted GFCI This is a common hardware store item -
Obsolete, This Control box is currently unavailable as a complete unit The Heater Relay board (77118) and Motherboard (Main Board 78039) which are the Invensys circuitry are sold individually, you will need to re-use the black control box housing Factory ...read more
Showing 31–46 of 46 results