Motherboard Only, IQ 2020 Control Board, Hot Spring, Tiger River, Limelight

Sku: 77087
(4 customer reviews)
$386.00

This OEM replacement IQ 2020 control board (motherboard) is for all IQ 2020 Control Boxes (77271) found on all 2001-2009.5 Hot Spring, Tiger River and Limelight spa models. It is used on domestic 60hz model spas only.

This part can be found on many Hot Spring, Hot Spring pre 89, Tiger River, Limelight models from 1994 to 2010

View Diagrams & Part Compatibility

  • Add Compatible Control Thermistor (79006):

  • Add Compatible Hi-Limit Thermistor (79005):

  • Add Bypass Jumper?:

Description

This OEM replacement IQ 2020 control board (motherboard) is for all IQ 2020 Control Boxes (77271) found on all 2001-2009.5 Hot Spring, Tiger River and Limelight spa models. It is used on domestic 60hz model spas only.

Note: This IQ 2020 control board (motherboard) does not include the secondary heater relay board or plastic encasement. This is the main circuit board (mother board) only.

Tech Tip: This IQ 2020 control board does not have thermistor ports on the right side of the board like the first generation 2001-2002 motherboards. The control thermistor and hi-limit thermistor connect directly onto this motherboard at the top edge. If your current (2001-2002) IQ2020 control box has thermistor ports on the right side exterior of the control box, then you will need different thermistors 78969 hi-limit thermistor and 78970 control thermistor.

Note#2: Lastly, this replacement motherboard does not come with a Pressure Switch Bypass Jumper item 72768. Something has to be plugged into the P34 Port, labeled Pressure Switch on this board in order for the spa to start heating. Either your existing heater has a gray cable that plugs into this port or your existing board has this jumper installed so you can remove it and install it on this new board.

Reference numbers: 1310701-1

View Diagrams & Part Compatibility

4 reviews for Motherboard Only, IQ 2020 Control Board, Hot Spring, Tiger River, Limelight

Quality

100 %

Price

100 %

Service

100 %

Reviewed by 03 customer(s)

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  • Matthew

    Great price!

    This circuit board is a great price! Its the latest updated version and fit my hot tub.

    November 15, 2023
    Verified Review

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  • Anonymous

    Worked Great

    This circuit board is the latest updated version and fit my hot tub perfectly. Backyardplus also had the best price anywhere.

    November 12, 2023
    Verified Review

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  • Scott

    spa started working again

    Got the parts and good instructions and once I swapped the mother board out the spa started working again

    October 26, 2023
    Verified Review

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  • katelynn08050

    Worked and was easy to set up

    Fit my 2005 sumatran tiger river spa. Was very easy to put in, i put it in all by myself with no prior experience.

    October 1, 2023
    Verified Review

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Quality
Price
Service

Ref. Diagram
# 1 PUG Control Box and Components (Hot Spring 2007 - 2009) View Diagram
brand model years
Hot Spring Aria (AR) 2007, 2008, 2009
Hot Spring Grandee (G) 2001, 2002, 2003, 2004, 2005, 2006, 2007
Hot Spring Grandee (GG) 2005, 2006, 2007, 2008, 2009
Hot Spring Prodigy (H) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spring Sovereign (II) 2004, 2005, 2006, 2007, 2008, 2009
Hot Spring Jetsetter (JJ) 2006, 2007, 2008, 2009
Hot Spring Envoy (KK) 2004, 2005, 2006, 2007, 2008, 2009
Hot Spring Vista (SS) 2004, 2005, 2006, 2007, 2008, 2009
Hot Spring Vanguard (V) 2001, 2002, 2003, 2004, 2005, 2006, 2007
Hot Spring Vanguard (VV) 2005, 2006, 2007, 2008, 2009
Hot Spring Classic (F) 1994, 1995, 1996, 1997, 1998, 1999, 2000
Hot Spring Classic 230v. (FH) 1994, 1995, 1996
Hot Spring Sovereign (I) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Hot Spring Highlife Limited Edition (ILE) 2003
Hot Spring Jetsetter (J) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Hot Spring Highlife (K) 1994, 1995, 1996
Hot Spring Landmark (S) 2001, 2002, 2003
Tiger River Caspian (CHP) 2004, 2005, 2006, 2007, 2008, 2009
Tiger River Caspian (CPN) 2003
Tiger River Siberian (L) 2001, 2002, 2003, 2004
Tiger River Bengal (M) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Tiger River Manora 230v. (MH) 1996
Tiger River Bengal (MM) 2005, 2006, 2007, 2008, 2009
Tiger River Sumatran (N) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Tiger River Tondi Round (P) 1995, 1996
Tiger River Tondi Round 230v. (PH) 1996
Limelight Flair (FLR) 2008, 2009
Limelight Glow (GLW) 2008, 2009
Limelight Pulse (PLS) 2008, 2009

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