Support
Need help? Check the FAQ below or reach out to our team.
Wiring Diagrams
Model-specific installation guides. Each one shows every labeled GenStart terminal, what it connects to on your generator, and the exact settings to enter in the app.
Predator 5000 Dual-Fuel Inverter
Harbor Freight SKU 71367 / 70143
Button mode, double-press start. Includes notes on the 12-hour standby shutdown and CO SECURE lockout.
View wiring diagram →DuroMax XP9500iH Dual-Fuel Inverter
Shown with an EG4 6000XP inverter
Button mode, single press-and-hold. Full start / run / stop from the inverter dry contact.
View wiring diagram →Generac GP9200E
GP Series 9200W electric start
Button mode with double-press. Check whether your panel needs one press or two before going unattended.
View wiring diagram →Westinghouse WGen3600DFc Dual-Fuel
Remote electric start, 212cc dual fuel, 120V only
Button mode, double-press start. Any 2-wire inverter dry contact drives it; no external relays needed.
View wiring diagram →Don't see your generator? GenStart works with most electric-start models — email support@acidni.net with your make and model and we'll put a diagram together for you.
Frequently Asked Questions
What generators are compatible with GenStart? ▼
What inverters work with GenStart? ▼
Do I need WiFi for GenStart to work? ▼
How is GenStart powered? ▼
What happens if the generator doesn't start? ▼
Can I install GenStart myself? ▼
Are firmware updates automatic? ▼
Troubleshooting
GenStart won't connect to WiFi
- Ensure your WiFi network is 2.4 GHz (GenStart does not support 5 GHz)
- Check that the WiFi password is correct (case-sensitive)
- Move GenStart closer to your router or add a WiFi extender
- Power cycle GenStart by disconnecting and reconnecting power
Generator doesn't start when triggered
- Verify the inverter dry contact relay is closing (check with multimeter)
- Check wiring connections on start and stop relays
- Ensure generator has fuel and battery is charged
- Check the crank duration setting (may need to increase)
- Review start event logs in the dashboard for error codes
Dashboard shows device offline
- Check WiFi connection status on the device LED
- Verify your internet connection is working
- Power cycle GenStart
- Check the dashboard for last telemetry timestamp
Safe Use & Limitation of Liability
GenStart is an accessory that automates the start and stop functions your generator already has. You remain responsible for your generator and your electrical system.
Before you install
GenStart is intended for installation by someone comfortable with low-voltage DC wiring, or by a qualified electrician. Always follow your generator manufacturer's instructions and any applicable local electrical and building codes. Never operate a generator indoors, in a garage, or anywhere its exhaust can reach an occupied space — generator exhaust contains carbon monoxide, which is odourless and can be fatal. Install working CO alarms in any structure served by your generator.
Automatic operation
Once configured, GenStart can start your generator without warning and without anyone present. Make sure your generator is placed, secured, ventilated and maintained for unattended operation, and that anyone with access to the area understands it may start on its own.
Not a life-safety device
GenStart is not designed or certified for life-support, medical, emergency or other applications where a failure to start, a failure to stop, or an unintended start could result in injury, death or serious loss. Do not rely on it for those purposes. Always keep a manual means of starting and stopping your generator.
What we're responsible for
We warrant the hardware against manufacturing defects for one year from delivery. If a unit is defective we will repair it, replace it, or refund the purchase price — that is your exclusive remedy. Apart from that warranty, GenStart is provided "as is", and to the fullest extent permitted by law we disclaim all other warranties, express or implied, including merchantability and fitness for a particular purpose.
What we're not responsible for
To the fullest extent permitted by law, Acidni LLC is not liable for any indirect, incidental, special, consequential or punitive damages, or for property damage, generator or equipment damage, fuel or power loss, spoiled goods, lost data, downtime or lost profits, arising from the use, misuse, improper installation or failure of GenStart. Our total liability for any claim relating to GenStart will not exceed the amount you paid for the product.
Your responsibility
By purchasing and installing GenStart you confirm you have read this notice, you accept responsibility for correct installation and safe operation, and you agree to indemnify Acidni LLC against claims arising from your installation, modification or use of the device.
Nothing here limits any liability that cannot be limited under applicable law. This notice is governed by the laws of the State of Florida. Customers accept it at checkout, and the acceptance is recorded with the order.
Returns & Refunds
Every GenStart controller and wireless bridge kit is covered by a 30-day return policy from the day it is delivered.
Unused units: full refund within 30 days
Return an unused unit within 30 days of delivery for a full refund of the purchase price. "Unused" means the unit has never been wired to a generator or powered on, the seal on the enclosure is intact, and it comes back in its original packaging with the box insert and registration card. Original shipping charges are refunded only if the return is due to our error or a defect.
Used units: 25% restocking fee
A unit that has been installed, wired, or powered on can still be returned within 30 days of delivery, less a 25% restocking fee on the purchase price. The unit must be complete, in working condition, and free of damage beyond normal installation marks. Units that are physically damaged, water-damaged, or modified cannot be returned; a defective unit is handled under warranty instead, at no charge.
How to return
- Email support@acidni.net within 30 days of delivery with your order email and the registration code on the unit. We reply with a return authorization and address.
- Ship the unit back within 14 days of the authorization. You cover return shipping unless the unit is defective or we shipped the wrong item; we recommend a tracked service.
- Refunds are issued to the original payment method within 5 business days of the unit arriving and being inspected. Card providers can take a further 5 to 10 days to show it.
GenStart Cloud subscription
The GenStart Cloud subscription included with your order is free for the first 2 months and can be cancelled any time from Billing in the portal. When a unit is returned for a refund, its subscription is cancelled with it and any charge already made for an unused period is refunded pro rata. Paid subscription periods that have been used are not refundable.
Promo and referral codes
Refunds are based on the amount actually paid after any code was applied. A one-time code used on a refunded order is not restored.
This policy applies to purchases made directly at genstart.acidni.net and does not limit your rights under applicable consumer law. Governed by the laws of the State of Florida.
Contact Support
Can't find what you're looking for? Reach out to our support team.
Cloud Dashboard
Access your GenStart dashboard, device management, and AI diagnostics
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