It was very easy to select the corret parts for my "serial Number". All parts were correct and operated as required.On 06/20/2024 by M. R. (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 16 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 -
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: 74150
I2 C/RS485, 5-Port Comm Hub, IQ 2020
This 5 port I2C/RS485 adapter is used to "expand" the IQ2020 Controller to allow other accessories to plug into the motherboard If you're adding on an IQ 2020® Navigator RF Remote, Music System, Luminescence Multi-Colored LED Light, etc , you'll need this ...read more -
Sku: 74413
Pillow Light Control Board
This board is used inside the IQ2020 control box from 2008 to 2009 5 Hot Springs spas to enable the lighting behind the pillows to be connected to the control box -
The circulation pump timer board operates the "Summer Timer" mode in the 120 volt 1996 Hot Spring and Tiger River spas
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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 This is the replacement thermistor for all 1994 Hot Spring spa models and 1995-1998 Hot Spot RE, RLX, SE & SLX spa models This Control Thermostat Thermistor communicates the actual water temperature to the controller to shut off the heater ...read more
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Sku: 72742
I2C 4-Port Comm Hub
This 4 port adapter is used to "expand" the IQ2020 Controller to allow other accessories to plug onto the motherboard If your adding on a IQ 2020® Navigator RF Remote, Music System, Luminescence Multi-Colored LED Light etc , you'll need this adapter The 8 ...read more -
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This PWA: Interlock Timer Circuit Board is the factory replacement for all 1994-1996 Hot Spring Classic, ...read more
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Sku: 71346
Timer Board, 10 Min., Hot Spring
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This factory replacement jet pump timer board is for the 1991-1993 Hot Spring Classic, Grandee, ...read more
Showing all 16 results