You may also like
Free shipping to CA & US on most products - In-stock items ship next day!
Free shipping to CA & US on most products - In-stock items ship next day!
12V / 48V · PWM Efficiency · Helix Remote Control
Nomadic Cooling’s X3 Helix delivers real off-grid climate control with a highly efficient PWM compressor designed to hold temperatures steady while reducing battery load. The unit supports full remote access through Helix—allowing users to monitor and control their climate directly from a phone, tablet, or smartwatch. Pre-cool before returning to the vehicle, maintain safe cabin temps for pets, or clear heavy moisture with High Humidity mode.
A sealed back plate and automotive-grade, water-resistant connectors safeguard critical electronics, while the flush powder-coated interior plate provides a clean, space-saving finish. For builders and RV manufacturers, RV-C integration is available through the optional Helix AC Controller, enabling unified, coach-wide climate management.
Key FeaturesEfficient PWM Compressor — Maintains target temperature with reduced battery strain.
Helix Remote Control — Manage cooling from phone, tablet, or watch; set scenes and schedules.
Corrosion-Resistant Stainless Hardware — Built for varied climates and long-term durability.
Flush Powder-Coated Interior Plate — Clean look with no bulky plastic components.
High Humidity Mode — Clears excess moisture in vans and RV cabins.
Sealed Back Plate + Automotive-Grade Water-Resistant Connectors — Protects internal electronics.
RV-C Integration Ready — With the optional Helix AC Controller for coach-wide networked control.
Standard Fit — Designed for industry-standard 14×14" rooftop openings.
US-Based Tech Support — Backed by Nomadic Cooling’s support team in Elkhart, Indiana.
X3 Helix Rooftop Unit — Black or White
Foam gasket for 14×14 roof opening
Foam-wrapped crossbars with mounting hardware
Flush-mount metal interior faceplate (protected in foam)
Black faceplate screws
M8 bolts, nuts, flat washers, and lock washers
Remote control
Leveling strip
Foam air separator + mounting screw
Control panel & wire harness
Full-size 14×14 cutout template (1:1 scale)
DOWNLOADS:
X3-Helix-Manual
| Type | 12V / 48V DC Rooftop A/C (X3 Helix) |
| Current ECO Mode (12V) | 61A |
| Current ECO Mode (48V) | 11A |
| Current MAX Mode (12V) | 89A |
| Current MAX Mode (48V) | 23A |
| Rated Power (12V) | 1297W |
| Rated Power (48V) | 1512W |
| Rated Cooling Capacity (12V) | 12,893 BTU/h |
| Rated Cooling Capacity (48V) | 12,380 BTU/h |
| Refrigerant | R1234yf @ 580g ± 20g |
| Refrigerant Oil | POE68 (RPO68) |
| Speed Range | 1,000 to 3,000 RPM |
| Noise Level | ≤ 81 dBA |
| Operation Modes | Auto / ECO / Full AC / Fan |
| Temperature Range | 61°F to 86°F |
| Interior Faceplate Dimensions | 16.375" × 16.375" |
| Weight | 52.91 lbs |
| Helix-Ready | Remote control, scheduling & diagnostics via Nomadic Controls app |
| Diagnostics | Onboard readings + error codes (press/hold Mode to cycle) |
| Warranty | One (1) Year |
$350 USD shipping to USA 🇺🇸
$250 Shipping in Canada 🇨🇦
Click HERE to view our Shipping Policy
Great products and service! Highly recommend Curious Campervans for van conversions. - Rob V
Fast-track your campervan dreams with lightning-speed shipping. Your adventure starts now!
Elevate your journey with expert advice. Your road trip, perfected.