The Dometic SmartStart 9630001951 is a compressor soft-start accessory specifically designed for Dometic FreshJet 5 Series Electronic rooftop air conditioners. It reduces A/C compressor startup power demand by up to 75%, helping compatible RV air conditioners start more easily from generators, inverters, and other limited-power electrical systems.
SmartStart is an ideal upgrade for RV owners who want greater flexibility when camping off-grid, boondocking, or operating their FreshJet 5 Electronic A/C from a smaller generator or inverter-based power system.
IMPORTANT: This model is for FreshJet 5 Electronic air conditioner models only.
Dometic SmartStart 9630001951
Get more flexibility from your RV’s electrical system with the Dometic SmartStart for FreshJet 5 Series Electronic AC Models. Designed specifically for compatible Dometic FreshJet 5 electronic air conditioners, SmartStart helps reduce the large electrical surge that occurs when the A/C compressor starts.
Dometic SmartStart can reduce A/C startup power demand by as much as 75%. Lower startup demand can make it easier for compatible air conditioners to start using smaller generators and inverter-based electrical systems, helping RV owners reduce their reliance on shore power. Dometic’s SmartStart product information also identifies the system as an option for solar/inverter applications and describes operation with generators as small as 2,000 watts, depending on the complete electrical system and application.
For RVers who frequently camp away from hookups, SmartStart provides a practical way to better manage the electrical demand of rooftop air conditioning.
Less Startup Power. More Power Management Flexibility.
An air conditioner compressor can require substantially more electrical power during startup than during normal operation. That initial surge can be difficult for smaller generators, inverters, and limited-capacity electrical systems to handle.
The Dometic SmartStart works as a compressor soft starter, helping reduce the startup demand placed on the electrical power source. By smoothing the compressor startup, SmartStart can make the FreshJet 5 Electronic more compatible with power sources that may otherwise struggle with the initial compressor surge.
The result is a more manageable startup and greater flexibility when operating your RV’s A/C away from full-capacity shore power.
Key Features
- Reduces A/C startup power demand by up to 75%
- Designed specifically for Dometic FreshJet 5 Series Electronic air conditioners
- Helps reduce compressor startup/inrush current
- Can make compatible A/C systems easier to operate from smaller generators
- Dometic SmartStart information indicates generator operation with units as small as 2,000 watts, depending on the complete electrical system
- Helps support off-grid and boondocking applications
- Can be used to support inverter-based and solar-powered electrical systems
- Helps provide smoother, quieter compressor startups
- Helps reduce instantaneous electrical demand during compressor startup
- Weatherproof case and connectors provide protection from the elements
- Power-on and fault indicator helps verify installation and operating status
- Maintenance-free design requires no routine servicing
- Engineered specifically for Dometic air-conditioning applications
Designed for FreshJet 5 Electronic Models
The 9630001951 is the SmartStart kit specifically designated for FreshJet 5 Electronic air conditioner models.
This distinction is important when ordering because Dometic offers separate SmartStart kits for the FreshJet 5 Mechanical and Electronic configurations.
Verify Your A/C Before Ordering
FreshJet 5 Electronic → 9630001951
FreshJet 5 Mechanical → 9630001955
These products are application-specific and should not be treated as interchangeable. Verify the control type and exact air conditioner model before ordering.
Ideal for Boondocking and Off-Grid RV Use
When camping without shore power, every available watt matters. Starting an RV air conditioner can create a substantial momentary electrical demand, particularly when the compressor cycles on.
Dometic SmartStart is designed to reduce that startup demand, helping RV owners make better use of generators, inverters, and other limited-capacity power sources.
Potential applications include:
- Boondocking
- Dry camping
- Generator-powered RVs
- Inverter-powered RV electrical systems
- Solar-assisted RV power systems
- RVs with limited generator capacity
- Applications where reducing startup surge is important
- Situations where quieter A/C compressor startups are desirable
Dometic’s SmartStart information specifically describes the accessory as a way to make off-grid A/C operation easier and potentially allow the use of a smaller generator, reducing equipment weight and power requirements.
Better Power Management
The SmartStart 9630001951 is designed to address one of the most demanding moments in A/C operation: compressor startup.
Reducing this initial power surge can provide additional flexibility when multiple electrical loads are being managed simultaneously. This can be particularly useful in RVs operating on limited-capacity shore power or generator systems.
SmartStart does not change the cooling capacity of the air conditioner or increase its BTU rating. Instead, it focuses on managing the electrical demand associated with compressor startup.
Quieter Compressor Startups
Reducing the electrical surge at compressor startup can also result in a smoother, quieter A/C startup.
For RV owners who operate their air conditioner during nighttime hours or in quieter camping environments, reducing the abruptness of compressor startup can be an additional benefit of the SmartStart system. Dometic specifically promotes SmartStart’s quieter A/C startups as one of its advantages.
Weather-Resistant and Maintenance-Free
The Dometic SmartStart is designed for installation in the demanding environment associated with RV air-conditioning systems.
The SmartStart incorporates a weatherproof case and connectors designed to protect the component from the elements. A power-on/fault indicator provides an easy way to verify installation and operating status.
The system is also designed to be service-free, meaning no routine maintenance is required after installation.
Installation
The Dometic SmartStart is installed into the air conditioner’s electrical system and is specifically engineered for Dometic A/C applications.
Dometic’s SmartStart product information emphasizes ease of installation and identifies the SmartStart models as engineered and authorized specifically for Dometic air conditioners.
Because installation involves electrical connections, professional installation by a qualified RV technician or appropriately experienced installer is recommended.
Always verify the exact A/C model and control configuration before installation.
Important Power Information
SmartStart is designed to reduce compressor startup/inrush power demand. It does not reduce the air conditioner’s normal continuous operating power by 75%.
Your generator, inverter, shore-power connection, battery system, and other electrical equipment must still be appropriately sized for the A/C’s normal operating requirements and all other electrical loads being used at the same time.
The advertised up to 75% reduction applies to startup power demand, not to the air conditioner’s overall running power consumption.
Compatibility
The Dometic SmartStart 9630001951 is specifically identified for FreshJet 5 Electronic Series air conditioners.
The SmartStart product family includes application-specific kits for multiple Dometic air conditioner platforms. Dometic’s SmartStart specifications identify:
- Dometic FreshJet 5 Electronic Kit — 9630001951
- Dometic FreshJet 5 Mechanical Kit — 9630001955
- Dometic FreshJet 3 Kit — 9610005458
- Dometic Penguin II Kit — 9610004640
- Dometic Blizzard NXT Kit — 9610004641
- Dometic Brisk II Kit — 9610004642
This product listing is specifically for the FreshJet 5 Electronic version, 9630001951.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Dometic |
| Product | SmartStart A/C Compressor Soft Starter |
| Part Number | 9630001951 |
| UPC | 7333497007775 |
| Compatible A/C | Dometic FreshJet 5 Series Electronic |
| Control Type | Electronic only |
| Input Voltage | 120 VAC |
| Startup Power Reduction | Up to 75% |
| Length | 12.25 inches |
| Width | 7 inches |
| Depth | 5 inches |
| Approximate Weight | 3.1 lbs. |
| Installation | Hardwired A/C accessory |
| Primary Function | Reduces compressor startup/inrush current |
| Maintenance | Maintenance-free |
| Housing | Weatherproof |
| Indicators | Power-on and fault indicator |
