Who do you spend the most time with each workday? Here is a hint: It’s not your parents, friends, boss, or spouse. The professional HVAC service technician spends more time with his or her tools than ...

The simple system in Figure 1 shows the application of the Second Law of Thermodynamics. The compressor (A) adds energy to the refrigerant, and it becomes hot, just the way a hand operated tire pump ...

GRASS VALLEY, Calif., July 04, 2025 (GLOBE NEWSWIRE) -- What should homeowners know to better understand how their HVAC system functions? That question is answered in a recent HelloNation article, ...

Most central air conditioners have two basic parts: an outdoor unit (compressor/condenser) that sits next to your home and an indoor unit (evaporator) that’s ...

Heating, ventilation and air conditioning (HVAC) is the technology for indoor and automotive ambient comfort. HVAC facilitates in managing the pleasant climate inside the cabin by controlling the ...

Advocates for sustainable living say access to cooling should be considered a basic need in Sudbury, Ont. "It's critical for everyone," said Jacqueline Wilson a lawyer at the Canadian Environment Law ...

Skyrocketing electricity prices mean millions of Americans perforce sweat through heat waves without air conditioning.