Can The Flex Power Portable Generator 3,300 Watts Run My GE Air Conditioner In My RV ?
Published 06/17/2026 >
Products Featured in This Question
Question:
Can the Flex Power 3300-watt inverter generator run my RV air conditioner, or do I need something bigger? I have a single GE 13,500 low profile rooftop A/C on my travel trailer.
asked by: Angela
Expert Reply:
Hi Angela! Yes, the Flex Power 3,300-Watt Portable Inverter Generator # FP54FR would work well with the GE Appliances HE Low-Profile RV AC w/ Heat Pump # GE86RR based on that A/C’s power draw.
That GE low-profile A/C pulls about 10 to 12 amps during normal operation, which works out to roughly 1,150 to 1,380 running watts on 115V power. Its startup surge is about 20 amps, which converts to about 2,300 starting watts. Since the # FP54FR is rated for 3,300 starting watts and 2,700 running watts, it has enough capacity for that A/C by itself and should still leave some room for smaller loads.
I would still avoid running other high-draw appliances at the same time, like a microwave, coffee maker, toaster, or hair dryer, since those can add a lot of wattage quickly. But for running that GE 13,500 Btu low-profile A/C, Angela, the # FP54FR is the Flex Power model I’d go with. Are you planning to use it mostly for boondocking, or as backup power at home too?
Product Page this Question was Asked From
Flex Power 3,300-Watt Portable Inverter Generator - Gas - Manual Start - 30 Amp RV & 120V GFCIs
- Generators
- Inverter
- Gas
- 2001 - 3000 Watts
- Portable Generator
- 120V Output
- Carbureted
- Recoil Start
- Flex Power
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Flex Power 3,300-Watt Portable Inverter Generator - Gas - Manual Start - 30 Amp RV & 120V GFCIs
- Q&A: PullRite SuperGlide for 2020 Ford F-350 Towing 2027 Keystone Cougar 316RLS
- Q&A: How Long Will Flex Power 3300i Run At 50% Load
- Q&A: Which Dometic soft start do I need for Penguin II AC? DMC52RR vs DMC77RR
- Q&A: Which SnapPads Fit the Scissor Jacks and Tongue Jack on a 2026 Forest River R-Pod 192?
- Q&A: Air Bags With Wireless Compressor for 2024 Ford F-250 Towing 5th Wheel
- Q&A: Can I Use Flex Power 2200 Watt Portable Generator With Camper That Has 30A Hookup?
- Q&A: Which Cushioned Pin Box is Best MORryde Goosetec, B and W or Gen-Y Executive
- Article: RV Roof Types: What Type of Roof Does My RV Have?

