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SD 980 PWA Circuit Board 6600-443 - Bubbles Supply

SD 980 PWA Circuit Board 6600-443

Part #: 6600-443

$1978.10
In stock — ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this circuit board

The SD 980 PWA Circuit Board 6600-443 is an OEM control pack circuit board designed for Sundance Spas systems. This genuine replacement PWA (Printed Wiring Assembly) controls essential spa functions including pump operation, heating cycles, and filtration timing. The board operates at 60Hz frequency and is configured for 2-3 pump spa installations.

When your Sundance spa's control system fails, this exact-fit replacement ensures reliable performance restoration. At Bubbles Supply, we guarantee this OEM circuit board fits perfectly and ships the same day you order. Every control board includes our comprehensive 1-year warranty for complete peace of mind. Professional installation is recommended due to electrical connections and proper system programming requirements – always disconnect power before replacing any control components.

Exact part number

6600-443

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • control pack board
  • main board
  • printed wiring assembly
  • PWA circuit board
  • spa controller 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 completely unresponsive — no display, no pumps, no heat
  • Pumps run continuously and won't shut off
  • Heater not activating despite correct temperature setting
  • Filtration cycle not running on schedule
  • Error codes appearing on topside control panel
  • Spa functions erratic or intermittently dropping out

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

Before you buy — quick checklist

  • Confirm your spa is a Sundance 980 series — check the equipment bay label or owner's manual for model number
  • Locate the existing board's SKU or part number before ordering — verify it matches 6600-443
  • Note your spa's pump configuration (2 or 3 pumps) to confirm this board matches your setup
  • Check the board visually for obvious burn marks or damaged components — rule out a secondary failure causing board damage
  • Verify your spa runs on 60Hz power supply — this board is 60Hz only

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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