Asked by: Nayomi Altava
Asked in category: home and garden, home appliances
Last Updated: 24th Mar 2023

What size generator is required to heat a gas furnace?

You might believe that you will need a 5300 watt generator for your home if you look at the total power.
What power do you need?
Appliance Start Wattage Running Wattage
Refrigerator 1600 200
Furnace (1/4 hp fan) 1600 600
5 Lights 300 300
TV 300 300

Moreover, can a 2000 watt generator run a furnace?

The generator can run a third horsepower fan if you have an oil furnace or natural gas furnace. The surge wattage stands at 1400 , while running loads is 700 . A 2000-watt generator could, however, run multiple lights, a radiant heater and fans to spread the heat.

How do you decide the size generator that you need? These are the 3 steps to determine how big a generator you will need to power your entire home:

  1. Step 1: Make a list of all appliances you wish to power.
  2. Step 2: Calculate the running and starting wattage for everything on your checklist.
  3. Step 3: Add together the wattage.

A similar question is: Can a generator operate a gas furnace?

A simple power outage in areas that are susceptible to blackouts can make your boiler inoperable for a few hours or even days. A portable generator can be used for heating a furnace.

What is the power consumption of a gas furnace?

A: A forced air furnace that is gas-fired requires very little electricity to ignite. The majority of gas furnaces consume less than 600 watts of power, which is less than half the typical 15-amp electric circuit.