I'll start with the good. The fit and finish on this thing is pretty nice. The little fold up handle and wheels are super nice too when moving it around. Now for the bad. The eco button or throttle control does not seem to work properly. It fires up and runs, however it always runs at a pretty high throttle. The eco button doesn't drop the throttle down to idle as it should. When I put a load on it revs even higher, and when I take the load off it stays up at the higher throttle. When it is running at the higher throttle it pops and sputters. My dad bought the same generator and we compared them. His eco button causes the idle speed to drop way down. When he puts a load on it, it revs up, and when the load is taken off it revs back down to idle. In addition, his does not pop and sputter when a load is on it. I contacted customer support a few weeks ago and they issued a claim number but I have heard nothing else from them. Otherwise, if it were running properly, I would say this is a pretty nice generator. As I mentioned above, the fit and finish is good, the handle is a nice touch, and it is relatively quiet for 3700 running watts. I will update this review once the problem has been solved.

I’m glad I bought this generator. It’s it good value and great quality. I was originally looking at a Honda but this generator has over twice the power, accepts propane, and is still pretty quiet. Seems to be decent quality so far. Runs both my fridges and coffee maker at 25% capacity. Should work great for what I need!

Thought it would be great for my rv application with one exception. The remote start when using propane requires the fuel to be turned off at the tank when the generator is not in use. This requires you to go to the generator when ever it is started or stopped.

After carefully looking over numerous generators, I decided on the Westinghouse IGen4500DFc. It shipped from Ohio to Maine in two days and was delivered without issue. The generator with attached wheels, pullout handle and two carry handles made it easy for me to bring it up my steps and into the home by myself. When I did take it out of the box all looked good but I realized that I had received the Igen4500DF and not the DFc which includes a CO2 sensor but is otherwise identical. I sent an email to the seller that same day to request support and received a response from Westinghouse Outdoor Power Equipment within 1 hour, and it was a Friday and Veterans Day to boot! A resolution was offered that satisfied me and I kept the IGen4500DF. My primary reason for going with this generator is for the ability to use propane as the primary fuel source and gasoline as a backup. It will be used primarily during power outages to power up my mobil homes furnace, refrigerator, some lights and misc small appliances. The clean power produced by this inverter generator ensures that I can power up my personal computer and smart tv with no worries. I have 2 30# and 2 20# propane tanks that will store indefinitely versus the limitation of storing gasoline. My advice, as everyone's situation is different is to carefully consider how you will use a generator and buy what will do the job without buying bigger than you need as bigger is heavier and in the case of inverter generators more expensive for sure.

We are able to power multiple high power appliances at once. It was easy to set up and get started. Appreciate the mobility in case my wife needs to move it she can with ease. The duel option of fuel is nice and we feel safe with the emergency CO2 shutoff.

Our travel trailer included a solar package with inverter, but there are times that the solar can't keep up with demand (and it won't run the A/C). So we purchased the iGen4500DF since we want to run on propane, it's one of the quietest generators available, and it has enough power to run the A/C when needed. Perfect traveling companion!

I just purchased the iGen4500DF inverter generator and look forward to putting it to use on my RV. I’d been reviewing generators for some time and decided on the Westinghouse after much consideration. I like how quiet the generator is compared to my old one! And with its larger fuel it should run a long time while boondocking in the mountains. I also like the ability to use either gas or propane if I need to. The wheels and telescoping handle make it easy to move the generator around.

I bought this generator for the dual fuel feature, and to power my camper. Tested out of the box with propane on my camper. Worked great, it ran the Coleman AC and the Microwave with out any problems. The generator was very quite under normal load and the sound level did increase will running the AC and Microwave but from the inside of the camper you could not even telll. This generator will also be my backup for my home during a long Power Outage mainly. for the well pump and refrigerator. I will put it through some hours this spring and summer off-grid camping in Wyoming and Colorado while fly fishing.

BOUGHT IN ANTICIPATION OF MULTI-DAY POWER OUTAGE. Will run household uses except A/C. Installed casters in place of front feet plus a PVC push-handle; made a dolly to carry two propane tanks and shore-power cords to let me set it up well outside off the garage, allows connection to household once utility breaker is OFFed. Unboxed and first-run within an hour. Installed a lock-down chain to avoid theft

I was concerned about some shipping damage to the cardboard carton. Upon opening the box there was no discernible damage, so I finished unpacking, plugged in the battery, added included oil, and hooked up the propane regulator. It started with a touch of a button. I’ve since tried multiple loads, including a 1hp compressor, 1200 watt heat gun and numerous saws. So far everything has worked beautifully. I’ve also been running it for the last 7 hrs on gasoline. I’ve started it with the key fob, and the pull starter, everything has been as hoped for. Very pleased on this first day.