The generator will immediately be turned off by DuroMax's "CO Alert

Duromax XP13000EH vs XP13000HX If utilized in a small space, the 12000wh has a CO sensor that guards against carbon dioxide poisoning. This defense is not present in the 13000eh. The 13000 uses an 18-horsepower motor instead of a 20-horsepower motor, and the vendor claims that this results in a higher torque. Since I'll be jogging outside in a well-ventilated environment, I'll choose a higher power and fewer co sensor to fail options. If you are in a location that requires a CO sensor for the intended application, such as California, I would recommend buying the 12000eh.  I can confidently advise that lowering the pressure on the tank is the best course of action to prevent frost after using a number of propane heaters, generators, and torches (especially huge ones). The easiest and most secure way to do this is to buy a bigger tank. If a 20-pound tank is seriously problematic, think of a 40-pound or even 100-pound tank.Your icing problem will be fixed. 
For example, "converting to run from LP Gas to Natural Gas," you should get in touch with the manufacturer if you want to make any changes to the equipment that aren't covered by the instructions. It is not safe to seek information from the general public about something that was only intended and advised to function with gasoline or propane.If it involves trying to alter how the equipment is designed to operate, I would advise getting your information directly from the manufacturer. I don't mean to be irreverent, but it is a very good way to be hurt or break the machine.  The entire house, including the two freezers, two refrigerators, all interior and exterior lighting, and security cameras, will be powered by the generator that I have installed. The pump, hot water tank, TV, and wifi router will all be brought. I haven't tried the heat pump yet because we have a wood fire. Unlike gasoline, propane has the amazing property of never going bad. 
The fully loaded power panel is transfer switch ready and includes four 120V GFCI residential outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet!  The redesigned control panel has a push-button start, a digital multimeter, and a front-facing fuel interface that allows you to quickly switch fuel types! You may view the voltage, frequency, usage history, remaining service life, and number of hours on the digital multimeter.  This generator gives you a variety of fuel options if you need one and can run on either gasoline or propane.  The generator will immediately be turned off by DuroMax's "CO Alert Technology" if there is a significant amount of carbon monoxide in the air. The EPA (Environmental Protection Agency) and CARB (California Air Resources Board) have both certified all DuroMax generators. To ensure that they are as ecologically friendly as possible, they adhere to tight requirements.  The strong Duromax motor: A Duromax 500cc OHV engine powers the XP13000EH.  Optimal Power: The power panel offers 1 120/240V 50A heavy duty outlet, 1 120/240V 30A twist lock outlet, 1 120V 30A twist lock outlet, and 2 120V 20A household outlets for maximum compatibility with your applications.  Technology for dual fuel: The independence and flexibility to choose a fuel source is made possible by the capacity to run on either propane or gasoline.