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 1–30 of 37 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 is the IQ 2020 heater relay board compatible with the Eagle IQ 2020 spa control system for all forward Hot Spring and Limelight models as well as Tiger River spa retrofits Reference: 1302801-1
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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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This newly designed high limit thermistor replaces the original black plastic-tipped version It is a safety device that will shut down power to the spa if the water temperature exiting the heater is too hot This would indicate a "low water flow" condition ...read more
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This Control Thermostat Thermistor communicates the actual water temperature to the controller (control box motherboard) to shut off the heater when the spa reaches the target temperature It is used on all 73859, 72469, 76840 and 76091 control boxes
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Sku: 34-01395-K
Thermistor, Control & Hi-Limit Sensor Kit, After Market
The after-market thermistor kit (1 control and 1 hi-limit sensor included with o-rings as well as adapters) that fit with either the 4kW or 6kW after-market PDR Titanium double-barrel heater These sensors can plug in directly to the motherboard located ...read more -
Sku: 30-01395-K
Thermistor Adapters, After-Market
The after-market thermistor adapters work to allow the after-market thermistors to connect to the outside of the control box instead of connecting directly to the motherboard of the control box -
Sku: 34878
O-Ring, Control Thermistor
Control Thermostat Thermistor o-ring for the 79006 and 78970 thermistors This o-ring is located on the "inlet" side of the heater and is the larger of the two thermistor o-rings For the outlet side of the heater see the part# 34879 o-ring -
Sku: 34879
O-Ring, Hi-Limit Thermistor
High-Limit Thermistor o-ring for the 79005 and 78969 thermistors This o-ring is located on the "outlet" side of the heater and is the smaller of the two thermistor o-rings For the "inlet" side of the heater see part 34878 -
This control thermostat was mounted in the control box directly behind the temperature dial on all Hot Spring models from 1989-1993 It was mounted on the under the top-side control panel on all Tiger River models from 1992-1994
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This is the after-market replacement thermistor for the 1999-2002 Hot Spot RE, RLX, SE, SLX, and the 2001-2002 SLXtra (wood-sided) spa models Also the Solana 2000-2002 X, 2003-2005 RX, SX, and TX models This thermistor communicates the actual water ...read more
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This is the replacement thermistor for the 1999-2002 Hot Spot RE, RLX, SE, SLX, and the 2001-2002 SLXtra (wood-sided) spa models Also the Solana 2000-2002 X, 2003-2005 RX, SX, and TX models This thermistor communicates the actual water temperature to the ...read more
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Sku: 33249
Thermostat, Control, Hot Spot
This Control Thermostat is the replacement for the 1993-1994 Hot Spot Z (round spa) spa model -
Sku: 34007
O-Ring, T-Stat Adapter, Tiger River
This o-ring is used on the t-stat adapter where the knob for adjusting the thermostat attaches to Tiger River control panels from 1992 to 1997 The stem from the thermostat sticks into this adapter and the knob on the control panel sits on the adapter -
Sku: 008019
Sensor Set, Oasis
High-limit and control thermostat sensor set for the Oasis spa models -
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 -
Cool gray temperature sensor fitting
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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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OBSOLETE This Electronic Control Thermostat (thermistor included) replaces the mechanical thermostats in the 1994 Hot Spring Classic, Grandee, Highlife, Jetsetter, Prodigy, and Sovereign spa models This retrofit remedy was introduced to solve the ...read more
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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
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Obsolete: use 77119 This obsolete 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 reducing fatigue on the three ...read more
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Obsolete, use 77119
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OBSOLETE-Use 39205 This control thermostat thermistor sensor detects the spa water's temperature and relays that information back to the system It simply screws into the No-Fault Heater Housing (hand tight only) and then plugs directly onto the ...read more
Showing 1–30 of 37 results