How many square feet will a 90000 BTU furnace heat?
Reference a furnace size chart. Most follow guidelines similar to these: A 1,200-square-foot home will require between 35,000 and 75,000 BTUs. A 1,500-square-foot home will require between 45,000 to 90,000 BTUs. A 1,800-square-foot home will require between 55,000 to 110,000 BTUs.
How many square feet will a 125 000 BTU furnace heat?
Chart of Recommended Heating BTU Per Square Foot
| Room/Area Size: | Examples: | Ave. Recommended BTU: |
|---|---|---|
| 2,600-2,800 sq ft | Large home, one zone in a very large home | 125,000-160,000 BTU |
| 2,800-3,000 sq ft | Large home, one zone in a very large home | 135,000-160,000+ BTU |
What size AC do I need for a 20×20 room?
One ton of AC will take care of 400 square feet. Rule of thumb. A 1 ton (12,000 BTUH) unit is doable in the space you want to cool.
How many BTU is 900 square feet?
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.
What size AC do I need for 900 square feet?
Air Conditioner BTU Chart; With 12,000 BTU (1 Ton) Room Size Example
| Cooling Capacity (BTU): | Room/Area Size: |
|---|---|
| 16,000 BTU air conditioner room size: | 700-800 sq ft |
| 18,000 BTU air conditioner room size: | 800-900 sq ft |
| 20,000 BTU air conditioner room size: | 900-1,000 sq ft |
| 24,000 BTU air conditioner room size: | 1,000-1,200 sq ft |
How many tons is 1200 square feet?
Tonnage Table
| Area (Square Feet): | BTU | Tonnage |
|---|---|---|
| 900 sq ft | 18,000 BTU | 1.5 Tons |
| 1,200 sq ft | 24,000 BTU | 2 Tons |
| 1,500 sq ft | 30,000 BTU | 2.5 Tons |
| 1,800 sq ft | 36,000 BTU | 3 Tons |
How do I calculate HVAC size?
6 Steps to Properly Size Your HVAC Unit
- Step 1: Calculate the square footage of the area to be cooled.
- Step 2: Next, multiply the square footage obtained for each area by 25.
- Step 3: Then, add 400 for each person who works in that particular area.
- Step 4: Finally, for each window, add 1,000.