Table of Contents
How many CFM is a 50000 BTU furnace?
High Efficiency Upflow/Horizontal Blower with 1,440 Max CFM. Up to 3 Tons Cooling Capacity.
How many CFM is a 100000 BTU furnace?
100,000 BTU Furnace, 95\% Efficiency, Modulating Burner, 2,000 CFM Variable Speed Blower, Horizontal / Downflow Application.
How many CFM is a 30000 BTU furnace?
Installation and Maintenance
| 30,000 BTU 96\% AFUE 2 Stage Goodman Gas Furnace – Upflow/Horizontal | |
|---|---|
| Manufacturer | Goodman |
| Furnace Efficiency / AFUE | 96\% |
| Blower Motor | Multi-Speed – ECM |
| Maximum CFM | 1200 |
What is the CFM of a 60000 BTU furnace?
1200
Installation
| 60,000 BTU 96\% AFUE Variable Speed Goodman Gas Furnace – Upflow/Horizontal | |
|---|---|
| Heating BTU | 60,000 |
| Blower Motor | Variable Speed – ECM |
| Maximum CFM | 1200 |
| Configuration | Upflow/Horizontal |
How many CFM does a 80000 BTU furnace?
1600 CFM
80,000 BTU 96\% AFUE Variable Speed Goodman Gas Furnace 1600 CFM – Upflow/Horizontal.
How many CFM should a gas furnace have?
This airflow rule is applied to determine furnace airflow for three types of furnaces. Condensing furnaces require 150 cfm per 10, 000 Btu input. Induced draft furnaces require 130 cfm per 10,000 Btu input, and natural draft furnaces require 100 cfm per 10, 000 Btu input.
How do you calculate BTU for natural gas?
To convert from BTUs to cubic feet per hour divide BTU/1100 (example: 50,000 BTU by 1100 = 45.5 cubic feet of gas per hour). See the example on page 2 to help further illustrate this. To get BTU from cubic feet, multiply cubic x feet 1100 (45.5 cubic feet x 1100 = 50,000 BTU.)
How much CFM do I need for gas furnace?
How much natural gas does a furnace use?
A common AFUE for a base model of a natural gas furnace is 80 percent. This uses 750 therms a year at an annual natural gas cost of $750. This breaks down to 36 cents an hour, according to the U.S. Department of Energy.
How many CFM are in a BTU?
The BTU is a measure of energy or power whereas CFM is the measure of discharge or airflow. Due to some standards set up by American Society of refrigeration and air conditioning engineers ( ASHRAE ) most people generally says that 1 ton or 12000BTU is equal to 400 CFM which is completely wrong to say.
How do you convert CFM to BTU?
To convert Btu per hour to CFM per minute, take the energy transfer rate in Btu and divide it by 100,000. Multiply the result by 96.7. Divide that result by 60 to devise the gas transfer rate in cubic feet per minute.
How many BTUs do I Need?
As a rule of thumb, you need between 40 to 45 BTUs to heat one square foot of your home. If your home is 2,000 square feet in size, you need a heating system that generates between 80,000 and 90,000 BTUs.
How many CFH are in a BTU?
The BTU’s per hour unit number 2.72 Btu/h converts to 1 atm cfh, one atmosphere cubic foot per hour. It is the EQUAL power value of 1 atmosphere cubic foot per hour but in the BTU’s per hour power unit alternative.