# How many square feet will 4500 Btu heat?

## How many square feet will 4500 Btu heat?

Heating BTUs Table (Rough Estimates)

Home Size (Heating): Standard Climate Very Hot Climate
3,500 square feet 157,500 BTU 105,000 BTU
4,000 square feet 180,000 BTU 120,000 BTU
4,500 square feet 202,500 BTU 135,000 BTU
5,000 square feet 225,000 BTU 150,000 BTU

How big a room will 5000 Btu heat?

“5000 BTU air conditioner can cool a 100 to 150 sq ft room.” Energy Star guidelines for 5000 BTU AC room sizing also recommends that you: Increase capacity for a room with high sun exposure; +10% cooling output.

How many BTU do I need to heat a 12×12 room?

If you want to properly cool down a 300 square foot area (or room), you need a 6,000 BTU air conditioner. Obviously, the problem arises when you have a tiny 12×12 room, for example. According to the US Department of Energy directive, an air conditioner’s most appropriate size would be 2,880 BTU unit.

### How do I calculate BTU for heating?

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. A simple formula to determine your heating needs is: (desired temperature change) x (cubic feet of space) x . 133 = BTUs needed per hour.

How many BTU does it take to heat 6000 square feet?

APPROXIMATE BTU OUTPUT NEEDED BY SQUARE FOOTAGE

APPROXIMATE SQUARE FOOTAGE Up to 200 Up to 600
RECOMMENDED INSULATION 4,000 BTU 12,000 BTU
MODERATE INSULATION 6,000 BTU 18,000 BTU
POOR INSULATION 9,000 BTU 27,000 BTU

How many BTU do I need for a 2 bedroom apartment?

BTU Chart for Sizing an Air Conditioner

Room/Area Size: Examples:
500-600 sq ft 20×25-20×30 rooms, ave. 2-bedroom apartment
600-700 sq ft 25×25 room, apartment w/ open floor plan
800-900 sq ft 20×40-30×30 spaces, home w/ open floor plan
900-1,000 sq ft 30×30-25×40 spaces, small home, 3-bdrm apartment

## How many square feet will 80000 BTU heat?

If you live in a colder climate, or have less-than-stellar insulation, your BTU could be closer to 80. So this would mean that if your 1,000 square foot home was in Minnesota, your calculation would look like this: 80 X 1,000 square feet = 80,000 BTUs.