For example, a 30,000 BTU space heater will heat 1,000 square feet in Florida, which is in hot climate. You can only heat 600 sq ft if you are living in cold climate. For most areas, 40,000 BTU will heat 800 square feet. But if you live in very south, it can heat more than 1,000 sq ft.

## How many square feet will 30000 Btu heat?

How Many Square Feet Will 1,000 – 30,000 BTU Heat? Heating Output: Square Footage (Standard Climate) Square Footage (Very Hot Climate) 15,000 BTU 333,3 sq ft 500 sq ft 20,000 BTU 444,4 sq ft 666,6 sq ft 25,000 BTU 555,5 sq ft 833,3 sq ft 30,000 BTU 666,6 sq ft 1000 sq ft.

## How many square feet will a 30000 BTU gas fireplace heat?

Crave Model BTUs Space it will Heat Crave 36 17,500 – 30,000 600 – 900 square feet Crave 48 21,000 – 40,000 800 – 1,300 square feet Crave 60 26,000 – 50,000 1,300 – 2,100 square feet Crave 72 30,000 – 58,000 1,500 – 2,400 square feet.

## 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 BTUs do I need for 1000 square feet?

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 much does it cost to run a 30000 BTU heater?

To operate a 30,000 Btu electric wall heater for three hours would require 26.4 kWh at a cost of $2.11. That shows us the electric wall heater costs $. 70 per hour to operate the same wall heater.

## How much gas does a 30000 BTU use?

A gallon of propane weighs approximately 4.2 lbs. A gallon of propane has a burn rate of approximately 100,000 BTUs (British Thermal Units) per hour. This means that if you run your heater continuously (30,000 BTUs) you will be consuming propane at a rate of about 1/3 gallon per hour.

## How many BTUs are needed per square foot for heating?

To determine the number of BTUs per square foot that you need to heat a room, simply multiply the square footage by 20 BTUs per square foot. For example, if a room has 1,000 square feet, you would require 20,000 BTUs to heat it.

## How many BTU do I need to heat a 20×20 room?

How many btu do I need to heat 3,000 square feet? Room/Area Size Heating Capacity(BTU) Examples 300 sq ft 12,000-16,000 BTU Efficiency apartment. 12×24 garage 400 sq ft 18,000-22,000 BTU 20×20 room or garage 500 sq ft 22,000-27,000 BTU Studio/1-bedroom apartment, Tiny house 600 sq ft 27,000-33,000 BTU 20×30 room, 24×24 garage.

## How many square feet will a gas fireplace heat?

As a basic benchmark, a small gas fireplace will heat less than 500 sq. ft., a medium gas fireplace will heat between 500 – 1,000 sq. ft, a large gas fireplace will heat between 1,000 – 2,200 sq. ft., and an extra-large gas fireplace will heat over 2,200+ sq.

## Can a furnace be too big for a house?

Oversized furnaces can wreak havoc on your entire HVAC system, indoor air quality, and budget. Furthermore, it is expensive to operate a furnace that is too large. Your monthly energy costs will increase. Also, a system that is too large will require more repairs than one that is properly sized.

## How many square feet will a 60000 BTU furnace heat?

How Many Square Feet Will 30,000 – 120,000 BTU Furnace Heat? Furnace Capacity Square Footage(Hot Climate) Square Footage(Moderate Climate) 45,000 BTU 1,500 sq ft 1,000 sq ft 50,000 BTU 1,650 sq ft 1,100 sq ft 60,000 BTU 2,000 sq ft 1,320 sq ft 70,000 BTU 2,320 sq ft 1,550 sq ft.

## Is it better to undersize or oversize a furnace?

Heating systems should never be undersized to prevent discomfort when outdoor temperatures or weather conditions exceed the capacity of the heating source. Although over sizing a heating system can be equally uncomfortable if grossly oversized which can cause large temperature swings and frequent cycling.

## How many BTU do I need furnace?

For a space of 800 to 900 square feet, such as a small home or two-bedroom townhouse, the recommendation is between 30,000 and 45,000 BTUs. An average 2,000-square foot home will need between 80,000 and 115,000 BTUs to heat efficiently. Need a new furnace?Oct 19, 2021.

## How many BTUs do I need to heat a 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.

## What size furnace do I need for a 1000 sq ft house?

A basic rule of thumb is that it takes 30 BTUs for every 1,000 square feet. At the most basic level, if you have a 1,000 square foot house, you’ll look for a furnace that has 30,000 BTU output.

## How long will a 20lb propane tank last on a 30000 BTU heater?

A pound of propane has 21,591 btu. So if you had a 21,500 btu heater it would run basically 20 hours on a true 20lb bottle. With a 30,000 btu heater you multiply 21,500×20(pounds)=430,000 and divide by your heater size of 30,000btu. Which gives you 14.34 hours if you run it at full all the time.

## How long will a 30000 BTU propane heater run on a 100 pound tank?

So take the BTU’s in the tank and divide it by the BTU’s per hour of your unit and you’ll get the hours of operation until your tank is empty. For example if your unit is 30,000 BTU’s then your tank would last about 72 hours of burn time.

## How long do propane torpedo heaters last?

It’s also much cheaper than kerosene. How long will you need to run the heater? A propane model running off a 20-pound propane cylinder set at low will last for 65 hours and set at high will last for 24 hours.