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IQ2020 2002+ Circuit Board 77087 - Bubbles Supply

IQ2020 2002+ Circuit Board 77087

Part #: 77087

$1152.50
In stock — ships today
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Also replaces

77087
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this circuit board

The IQ2020 2002+ Circuit Board 77087 is the main system control board for Hot Spring Spas models manufactured from 2002 onward equipped with the IQ2020 control system. This OEM replacement circuit board serves as the central command unit for your spa, managing all electrical functions including pumps, heaters, lights, and user interface operations.

Designed to exact factory specifications, this genuine Hot Spring Spas circuit board ensures seamless integration with your existing system. We guarantee an exact fit and back every board with our comprehensive 1-year warranty, plus same-day shipping to get your spa running quickly. Professional installation is recommended for this electronic component, and proper electrical safety procedures must be followed during replacement to maintain system integrity and warranty coverage.

Exact part number

77087

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 77087
  • 77087 board
  • Hot Spring circuit board
  • IQ2020 control board
  • IQ2020 main board

Looking for an older part number? Check our supersession lookup tool

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa displays no error codes but will not power on
  • Pumps, heater, or lights unresponsive to topside controls
  • Spa locks out or shuts down randomly without a fault condition
  • Topside panel shows communication errors or blank display
  • Heater runs continuously or will not activate
  • Spa loses programmed settings after power cycle

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy — quick checklist

  • Confirm your spa uses the IQ2020 control system — check the label inside the equipment compartment or on the existing board
  • Verify your spa was manufactured in 2002 or later — pre-2002 Hot Spring models use a different control system
  • Rule out topside control panel failure before replacing the circuit board — a faulty topside can mimic board symptoms
  • Check for water damage, burnt components, or blown fuses on the existing board before ordering — document findings for warranty purposes
  • Have your spa's model number and serial number on hand to cross-reference compatibility before installation

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Hard — Technician recommendedTypically 60-120 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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