Dometic Hard Start Kit 115V/60Hz 10-18K BTU AC - Part# 9610002999

DometicSKU: 9610002999
Added to catalog: March 10, 2026
Last product update: June 4, 2026 at 9:01 PM

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FREE Delivery Estimate June 14 – June 22
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1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

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The Dometic Hard Start Kit is essential for RV owners with 10-18K BTU air conditioning units that experience startup difficulties or compressor strain. This 115V/60Hz capacitor-based device reduces inrush current during AC startup, protecting your compressor and extending its lifespan while improving cooling performance in your motorhome or travel trailer.

  • Reduces compressor startup current draw by up to 50%
  • Compatible with Dometic 10K, 13.5K, and 18K BTU rooftop AC units
  • 115V/60Hz operation for standard North American RV electrical systems
  • Prevents nuisance breaker trips during air conditioning startup
  • Easy installation with simple wiring connections
  • Genuine OEM Dometic component with manufacturer warranty
Specification Detail
Part Number 9610002999
Voltage 115V
Frequency 60Hz
AC Unit Capacity 10K, 13.5K, 18K BTU
Application Dometic Rooftop Air Conditioners
Installation Type Hard-wired to AC unit

Frequently Asked Questions

Q: Will this hard start kit work with my older Dometic AC unit?
A: This kit is designed for Dometic 10-18K BTU rooftop units. We recommend verifying your AC model number before ordering. Contact our expert support team if you're unsure about compatibility.

Q: Why does my AC breaker keep tripping when I turn on the air conditioning?
A: Excessive inrush current during compressor startup often causes breaker trips. The hard start kit reduces this current surge, preventing nuisance trips and protecting your RV's electrical system.

Q: Is professional installation required?
A: While some RV owners with electrical experience can install this kit, we recommend having a qualified RV technician handle the installation to ensure proper wiring and safety compliance.

Why Elkhart RV Parts: We specialize in hard-to-find Dometic replacement parts for RV owners nationwide. Shipping directly from Elkhart, Indiana—the RV capital of the world. All parts are genuine OEM Dometic components backed by manufacturer specifications and our expert support team.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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