I would like to express how excellent this company is. I inherited a house with a 2007 Hotspring Aria hot tub. The spa hasn’t been operated in years and when I turned it on, it ran for about 10 minutes and died. I mean dead died. I knew absolutely nothing about hot tubs but with the excellent diagnosis videos, installation videos and superior phone support, I was able to replace the main control board, heater relay board, heater, circulation pump, the ozonator and all associated tubing. This took 4 1/2 hours over two days (I had to watch videos) but the spa runs like new! I had one question regarding the jumper voltage 18 or 12. I spoke with a technician and he was able to answer my question as well as helping me double check the voltages for the components on the relay board. I am handy with electronics and electricity and am comfortable working with 230 volts. Shipping was fast and as expected. I highly recommend BackYardPlus.On 06/28/2024 by F. 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 45 results
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Sku: 77726-BUNDLE
Gecko IN.YJ 3 Series Complete System, 1999-2005 Hot Spot and Solana After-Market Retrofit
The Gecko IN YJ 3 Series complete system is the retrofit used on: Hot Spot 1999-2000 SE (Y); 1999-2002 RE (Z), RLX (Z/ZQ), SLX (Y/YQ); 2001-2002 SLXtra (W/WQ); 2003-2005 Sorrento (SOR/SORS), Tobago (TOB), Trinidad (TRI); 2010-2012 Dash (DAS) Solana ...read more -
This jumper is used to bypass the pressure switch on the 2002-forward IQ 2020 spa control system The PDR Titanium Replacement Heater has its own automatic cut-off in the event of a low flow condition thus negating the need for a pressure switch After ...read more
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This Hot Spot heater electronic pressure switch is a safety device that will shut down the heater if a "low water flow" condition occurs It is used on Hot Spot models (except Sprint & Dash models) and Solana spa models Some symptoms of failure include ...read more
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Sku: 74723
Relay, IQ 2000 Control Box
This 30amp 18volt DC coil relay is used in the 1997 and 1998-2000 Hot Spring & Tiger River IQ 2000 Control Box There are two of these relays located in the upper left corner of the IQ 2000 control box One is the heater relay and one is the heater ...read more -
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 after-market heater pressure switch (looks like a radiator thermostat) is a safety device that screws into the heater that will shut down the heater if a "low water flow" condition occurs It is used on all 1999-2005 Hot Spot spa models as well as all ...read more
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This Hot Spot heater pressure switch (looks like a radiator thermostat) is a safety device that screws into the heater that will shut down the heater if a "low water flow" condition occurs It is used on all 1999-2005 Hot Spot spa models as well as all ...read more
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This sensor fitting is installed through the side spa shell at the base of the hot tub near the suction and drain fittings on Hot Spot models beginning in 2020 Its purpose is to provide a watertight seal around the 72493 temperature control thermistor bulb
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Sku: 76112
Thermistor Sensor Fitting, Hot Spot
This sensor fitting is installed through the side of the filter housing in all 1998-2005 Hot Spot brand spas Its purpose is to provide a watertight seal around the 71578 thermistor bulb -
Sku: 70297
Relay, DPST 110VDC Coil
This relay (or contactor) is also known as the Interlock Relay & Heater Relay is a 110VDC coil 30amp and was used on the 1990-1993 Hot Spring Classic, Grandee, Highlife, Jetsetter, Prodigy & Sovereign spa models Also used on the 1992-1994 Tiger River ...read more -
This pressure switch is a safety device that screws into the heater and connects to the control box's main circuit board The main circuit board (motherboard) will shut down the heater if a "low water flow" condition occurs as monitored by this pressure ...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: 37727
Thermosensor Fitting, Solana
This thermo-sensor fitting is used to waterproof the temperature sensor (thermistor) that is located in the filter compartment of all Solana TX, RX and SX models -
Sku: 70298
Relay, DPDT DC Coil
This double-pole/double-throw DC coil relay was used on the 1991-1993 Hot Spring Classic, Sovereign, Prodigy, Jetsetter, Highlife and Grandee spa models Used also on the 1992-1994 Tiger River Khyber spa model -
Sku: 34488
Relay, Power 30Amp 110Volt DC
This 30 amp 110-volt double-pole/single throw relay was used on the 1993-1994 Hot Spot Z (round) model and the 1994 Tiger River Khyber as a jet pump relay Check your serial number in the parts finder above to be sure this part is for your spa -
Sku: 33232
Pressure Switch, Hot Spot
This replacement pressure switch is for the 1993-1994 Hot Spot Z (round spa) as well as the 1998 Hot Spot RE, RLX, SE, and SLX Notes: When the pressure switch senses proper water flow, the switch remains closed However, if the pressure switch senses a ...read more -
Used on the 1995-1997 Hot Spot spas this fitting provided a flange for the cartridge-style heater element to seal against and a "dry-well" for the thermistor probe to slide into
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Sku: 34689
Capacitor Assembly, Hot Spot – Z
This capacitor was used on the Hot Spot Z (round) model after serial number Z-240132 (2nd quarter 1994) Note: For serial numbers prior to Z-240133 use part number 70838 upgrade kit -
Sku: 33231
Relay, 20Amp SPST 110Volt DC
This 20amp single pole/single throw 110 volt DC relay was used 1993-1994 Hot Spot Z (round) model spa -
Sku: 20088
Antistatic Capacitor
This anti-static capacitor was used on all Hot Spring spa models prior to 1990 that used the AC Relay Coils The symptom of this part failing is static or wavy lines on the television when the spa is operational -
Sku: 37723
Terminal Block, Hot Spot
Terminal Block, Hot Spot, 1998 This Terminal Block is part of the 1998 Hot Spot Control Box Assembly (Complete Control Box Part 37335) It is found on the 1998 Hot Spot RE, RLX, SE, SLX, and SLXtra spa models -
Sku: 70838
Capacitor Relay Upgrade Kit-Hot Spot Z
This upgrade kit is needed for the Hot Spot Z (round) model prior to Z-240133 (2nd quarter 1994) and comes with instructions for replacement from Z-330001 (3rd qtr 1993) to Z-240133 (2nd qtr 1994) Note: Factory photo shows that this includes a resistor ...read more -
Sku: 32452
Harness, Pcb 4T 115V 5Kw
Wiring harness for a 10-minute timer circuit board used on all models 1991 to 1993 Hot Springs spas The timer board is part number 71346 and is currently unavailable -
Sku: 71280
Thermowell, Hot Spot Square
Thermowell houses the temperature sensor for Hot Spot Square -
Sku: 70899
Thermowell Assembly
Thermowell houses the thermistor probe on a 1995-1997 Hot Spot spa models -
This double-pole/double-throw 110 volt DC relay was used on the 1993-1994 Hot Spot Z (round) model spa
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Sku: 32425
Switch, Toggle
This toggle switch was used on the 1991-1993 Grandee to turn off the "Timed Jets" feature an also used on the 115 volt Hot Spring and Tiger River spa models to activate the "Summer Mode" (aka Summer Timer) -
Sku: 30204
Antistatic Capacitor
CAPACITOR ANTISTATIC No longer used Was used when there were interference problems with the televisions in the house when the heater would turn on -
Sku: 33801
Rotary Switch
Rotary switch -
Thermowell housing for the t-stat temperature probe to insert into This thermowell aka "drywell" keeps the copper t-stat probe away from the chlorinated water so it doesn't dissolve
Showing 1–30 of 45 results