How big of a generator do I need to run my air conditioner?
If you have a 3-ton (30-Amp, 36,000 BTUs) air conditioner, you need at least a 14 KW generator. If you have a 4-ton (40-Amp, 48,000 BTUs) air conditioner, you need at least a 17 KW generator. If you have a 5-ton (50-Amp, 60,000 BTUs) air conditioner, you need at least a 20 KW generator.
Can you run an air conditioner off a generator?
Your generator must be powerful enough to meet these startup demands, or you won’t be able to use your AC. Every air conditioner is different, but Kohler estimates that a typical window unit will take about 5100 watts to start and will run at around 1700 watts.
Can a whole house generator run air conditioner?
A standby generator or whole home generator has a higher power capacity and is rated to run your entire house. These generators can be an option to safely run a residential HVAC system.
Will a 12000 watt generator run a 3 ton air conditioner?
A three ton central air conditioner uses 3500 watt per hour and a 12,000 watt window unit uses 1200 watt per hour as a general reference point.
Can a portable generator run central air conditioner?
YES. But you will likely need a larger watt portable generator (10,000 watts or higher). A little, quiet 2,000 watt generator is not going to cut it to run most central AC units. A portable generator can be an excellent option for providing backup power to your house in the case of an emergency power loss.
Will a 5500 watt generator run my AC?
In layman’s terms, a 5500 watt generator can run almost any essential household appliance, including: Small window AC unit – 1,200 watts.
Will a 3500 watt generator run an air conditioner?
3,500 watts is just enough power to keep your essential appliances running during a blackout. Central furnaces typically use less than 1,000 watts, but large air conditioning units can easily run over 2,000 watts. In addition, remember that you may need to run a well pump or sump pump.
Will a 7500 watt generator run central air?
A 7,500-watt generator is the perfect size for powering most of the things that you need in your home during an extended blackout. The most important reason to opt for a 7,500-watt generator over a less powerful option is that it allows you to run a central air conditioning or heating system.
How big of a generator do I need to run a 12000 BTU air conditioner?
As you can see from the table above, a 12,000 BTU air conditioner can use 1500W (8 EER rating) or 1000W (12 EER rating)….How Many Watts Does A Window AC Use? (500 – 2,500W)
| Window AC Unit Capacity (in BTU): | Power Draw (in Watts): |
|---|---|
| 10,000 BTU | 1,000 watts |
| 11,000 BTU | 1,100 watts |
| 12,000 BTU | 1,200 watts |
| 13,000 BTU | 1,300 watts |
How much can a 12000 watt generator run?
Whole House: Starting at about 12,000 watts, these generators can generally keep a home running without missing a beat. You’ll be able to run lights, fans, TVs, refrigerators, computers, space heaters and pretty much anything else you plug into an outlet.