Natural Gas - Boilers - Heaters - The Home Depot

Rand and Reardon RRG 84% AFUE Natural Gas Water Boiler with 100000 BTU Input and 73000 Output (4) Model# RRG100EN-R. Rinnai I Series Natural Gas or Liquid Propane Boiler/Water Heater with 120000 BTU Input (1) Model# i120CN. Rinnai M Series Natural Gas Condensing Boiler with 90000 BTU Input (1)

Learn More

Greenhouse Gas Equivalencies Calculator - Revision History ...

Jan 28 2015 · The previous value was 4.03 x 10-4 metric tons. Mcf of natural gas: The emission factor has been updated to 0.0548 metric tons of CO 2 /Mcf. The previous value was 0.0549 metric tons. Home electricity use: The emission factor has been updated to 5.505 metric tons of CO 2 /home/year. The previous value was 5.906 metric tons.

Learn More

Greenhouse Gas Equivalencies Calculator - Revision History ...

The emissions factor for passenger vehicles was changed from 4.80 metric tons/vehicle/year to 4.75 metric tons/vehicle/year; Therms of natural gas: Updated the heat content and carbon coefficient of natural gas based on the latest published U.S. greenhouse inventory data. The emissions factor was updated from 0.005306 metric /therm.

Learn More
src='https://v1.cnzz.com/z_stat.php%3Fid%3D1279922295' type='text/javascript'%3E%3C/script%3E"));