As HVACR technicians, assessing whether the furnace we’re servicing is working efficiently is critical to understanding the overall health of the HVAC system — and to the success of our service call.

Vince DiFilippo, president and owner, DiFilippo’s Service Company, received a rather strange request from a close friend. The man shared that his dog was sick, stumbling around, and having a difficult ...

Ammonia combustion test equipment (0.5t/h furnace) (Credit: Mitsubishi Heavy Industries) Mitsubishi Heavy Industries (MHI) said it successfully completed a combustion test of an ammonia single-fuel ...

The presence of unburned fuel in a power plant’s ash indicates an inefficient combustion process, as some of the energy in the fuel is being wasted. Unburned fuel also poses a risk to safety; if ...

The carbon-free annealing system operates solely on electricity by replacing the burners of conventional combustion-based ...