Two-car garages (450-700 sq ft) require a 3600-7000 W unit (electric heaters) or 12,000-24,000 BTUs/hr (for the propane ones) Three-car or bigger garages (700-900 sq ft) need a 7000-9000 W unit (or 24,000-31,000 BTUs/hr) .
How many BTUs do I need for a 1000 sq ft garage?
There are calculators available to help homeowners factor the right sized unit, but there are also some rules of thumb that can be followed. For example, a 300 square foot room typically requires 7,000 BTUs to maintain a comfortable temperature, while a 1,000 square foot room requires 18,000 BTUs .
How many BTU’s do I need to heat my garage?
A basic rule of thumb for forced-air heaters is 45,000 Btu to heat a two- to 2-1/2 car garage, and a 60,000 Btu garage heater for a three-car garage. The makers of low-intensity infrared tube heaters say that 30,000 Btu can heat a two to 2-1/2 car garage, and suggest 50,000 for a three-car garage.
How many BTUs do I need for a 900 square foot house?
In our example, a 900-square-foot building requires a 33,700-BTU heating system if it is located in an area where it receives equal amounts of sun and shade, 37,070 BTUs for a location in direct sun and 30,330 BTUs for a location in a well-shaded area.
How many BTUs do I need to heat my 24×24 garage?
There is a basic rule of thumb for forced-air heaters, which is to heat a two- to 2-1/2 car garage and a three-car garage with 60,000 Btu .
How many sq feet will 24000 Btu cool?
| Area To Be Cooled Capacity Needed (BTUs Per Hour) | 700 to 1,000 square feet 18,000 BTUs | 1,000 to 1,200 square feet 21,000 BTUs | 1,200 to 1,400 square feet 23,000 BTUs | Up to 1,500 square feet 24,000 BTUs |
|---|
How many square feet will 40000 Btu heat?
To heat a 2,000 square foot home, you will need approximately 40,000 BTU’s of heating power.
How many BTUs do I need for 1500 square feet?
| House Square Footage BTUs Needed | 1,000 – 1,200 21,000 | 1,200 – 1,400 23,000 | 1,400 – 1,500 24,000 | 1,500 – 2,000 30,000 |
|---|
How many BTUs do I need to heat 1500 square feet?
A 1,500-square-foot home will require between 45,000 to 90,000 BTUs .
How many BTU is 3000 square feet?
| Home Size (Heating): Standard Climate Very Cold Climate | 1,500 square feet 67,500 BTU 90,000 BTU | 2,000 square feet 90,000 BTU 120,000 BTU | 2,500 square feet 112,500 BTU 150,000 BTU | 3,000 square feet 135,000 BTU 180,000 BTU |
|---|
How many BTU do I need for a 20×20 garage?
As a basic rule, the figure will be between 30 and 60 BTUs per square foot .
How many BTU do I need for a 20×20 room?
| Room/Area Size: Examples: Recommended BTU: | 100-200 sq ft 10×12-10×20, 12×15, 14×14 rooms 6,000 BTU | 200-300 sq ft 10×20-15×20 rooms, efficiency apartment 8,000 BTU | 300-400 sq ft 15×20-20×20 rooms, studio apartment 10,000 BTU | 400-500 sq ft 20×20-20×25 rooms, 1-bedroom apartment 12,000 BTU |
|---|
How many BTU AC do I need for a 2 car garage?
If you have a typical two-car garage, it should measure somewhere around 20 feet wide by 20 feet deep. A 400-square-foot space like this requires a 9,000 to 10,000 BTU air conditioner, according to Energy Star.
Is 8000 BTU enough for a bedroom?
Once you get into 340 and 400 square feet per room, you’d need an 8,000 or 9,000 BTU air conditioner, respectively. ... High ceilings or unusual floor plans also require additional cooling power, which means you should plan for another 10 percent above the standard BTU level.
How many sq ft does a 15000 BTU AC cool?
Air conditioners rated at 15,000 Btu should be enough to cool most rooms up to about 875 sq. ft .
How many BTU do I need per square foot?
As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space . But other considerations, such as the ceiling height and the size of your windows and doorways, might call for more cooling power. To measure your room, multiply the length by the width.
