Kuuma 240V High Temp Limiter H2OHEAT | 11921
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Kuuma 11921 240V High-Temperature Limit Switch
Kuuma 11921 is a replacement high-temperature limit switch for the matching 240V Kuuma water-heater electrical arrangement.
Manufacturer part #: 11921
Sold as: EA
Key Features & Specifications
- 240V high-temperature limit switch.
- Manufacturer part number 11921.
Compatibility & Use
Match the existing switch number and the heater’s wiring diagram. Verify the specified 240V wiring arrangement before ordering.
Installation & Replacement
Disconnect the AC supply and let the heater cool before service. Have a qualified technician check the thermostat, wiring and cause of overheating as well as the limit switch.
Parts Desk Insight
Kuuma lists a separate 11925 Therm-O-Disc limiter with reset button. Compare the actual component and wiring arrangement instead of selecting by voltage alone.
Manufacturer Resources
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.