The team at Backyardplus.com are the best for anything Hot Springs. Super friendly and knowledgeable.On 06/05/2024 by S. O. (verified customer)
These control boxes and their circuit boards do on occasion just grow tired as any outdoor computer could. No worries, we have just the right complete factory replacements as well as the internal parts all from the makers of Hot Spring, Tiger River, Solana, Limelight, and Hot Spot Spas.
Showing all 13 results
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Sku: 77119
IQ 2020 Heater Relay Board
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, therefore, reducing fatigue on the two "beefed up" ...read more -
This IQ 2020 heater relay board replaces the now obsolete 76071 (Orca with Invensys Circuitry) This IQ 2020 heater relay board is for the 2009 5 to 2012 5 Hot Spring, Tiger River and Limelight spa models using the Orca (Invensys control box system) For ...read more
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Replaces the obsolete 39525 and obsolete 39204 Newly designed and includes o-ring This 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 ...read more
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Sku: 79006
Thermistor, Control Thermostat, Watkins No Fault Heater, Hot Spring, Tiger River and Limelight
Replaces the obsolete 39530 and obsolete 39205 Newly designed and includes o-ring This control thermistor is a safety device that measures the water temperature of your spa and communicates that temperature reading to the Motherboard It simply screws ...read more -
Replaces 38415 Newly designed and includes o-ring This control thermostat thermistor sensor detects the spa waters temperature and relays that information back to the system It simply screws into the No Fault Heater Housing (hand tight only) and plugs ...read more
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Replaces 38416 Newly designed and includes o-ring This 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 ...read more
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Sku: 36044
Plug, Hole, 0.50
This plug is used to fill openings found on the back of the IQ2000 and IQ2020 Control box that can be used to allow wiring to enter the control box These plugs cover the openings that are not in use to help prevent dust, dirt, and insects from entering the ...read more -
Sku: 36043
Control Box Plug, for 0.875 Hole
Black plastic plug used on the IQ 2000 and IQ 2020 Control Boxes to seal off an unused port helping to prevent bugs, dirt and debris from making a home inside the control box -
Sku: 39204
Thermistor, 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: 39205
Thermistor, 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 -
Sku: 38415
Thermistor, Control Thermostat, Hot Spring and Tiger River
This item is obsolete and replaced by:
78970This control thermostat thermistor sensor detects the spa waters temperature and relays that information back to the system It simply screws into the No Fault Heater Housing (hand tight only) and plugs into the outside of the spa's control box If your ...read more -
Sku: 38416
Thermistor, High-Limit, Hot Spring and Tiger River
This item is obsolete and replaced by:
78969This 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 -
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
Showing all 13 results