5.5 KW Heater Assembly 2-00-0052

Name: 5.5 KW Heater Assembly 2-00-0052
Brand: Len Gordon
SKU: 2-00-0052
Price: 133.54 USD
Availability: InStock

Part #: 2-00-0052

$133.54

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

About this heater

This 5.5KW heater assembly by Len Gordon delivers reliable heating power for medium to large residential spas requiring 240V electrical service. Built to OEM specifications, this replacement heater effectively addresses common heating issues including "HH" (high limit) and "OH" (overheat) error codes that can leave your spa unusable.

Engineered for durability and consistent performance, this heater assembly ensures your spa maintains optimal water temperature year-round. At Bubbles Supply, we guarantee an exact fit for your application and offer same-day shipping on in-stock items, plus every heater comes backed by our comprehensive 1-year warranty. Professional installation is strongly recommended due to the 240V electrical requirements and plumbing connections involved—always verify your spa's specific voltage and heater configuration before ordering.

Exact part number

2-00-0052

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Also known as / Replaces

This part replaces or is interchangeable with:

240V spa heating assembly
5.5KW spa heater
Len Gordon heater element

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

Technical specifications

Voltage: 240V

Common symptoms this part fixes

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

HH (high limit) error code on spa display
OH (overheat) error code that won't clear
Spa not heating or holding temperature
Heater element failure confirmed by continuity test
Spa trips breaker due to failed heating element
Water temperature dropping despite pump running normally

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

Before you buy — quick checklist

Confirm your spa runs on 240V service — this heater is not compatible with 120V systems
Verify the failed unit is the heater assembly and not a sensor, control board, or flow switch causing the HH/OH code
Measure your existing heater tube diameter and union size before ordering to confirm plumbing compatibility
Check your current heater's KW rating — replacing a 4.0KW or 6.0KW unit with a 5.5KW may affect your spa's thermal performance
Inspect the heater manifold and unions for corrosion or cracking before install — replace if compromised
Confirm your spa's control system is rated to work with a 5.5KW heater element

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

Hard — Technician recommendedTypically 60–90 minutes

What's in the box

5.5KW heater assembly
Heater element with housing

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

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.