One of the biggest heat losses in the warm air furnaces and space heaters is:
a. In the combustion chamber
b. The flue gases
c. Poor combustion design
d. High combustion air temperature
e. Poor air/fuel mixtures
Answer: B
One of the biggest heat losses in the warm air furnaces and space heaters is:
a. In the combustion chamber
b. The flue gases
c. Poor combustion design
d. High combustion air temperature
e. Poor air/fuel mixtures
Answer: B