The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) announced on July 2 a decision to delist mix-match coil-blower combinations, effective July 15, that exceed 6 percent of a system ...

Ignition coils sit at the center of every gasoline engine’s spark, yet they usually stay invisible until something goes wrong. When a coil starts to fail, the symptoms can look like fuel problems, ...

TAKE TWO: By taking two pressure measurements across the coil, you can quickly determine if it will significantly restrict airflow. June 13, 2016 Many homeowners had a surprise this summer when they ...

Sudden misfires feel like the engine just lost its rhythm, yet the real drama often starts inside a failing coil pack. When ignition coils break down under heat, vibration, or age, they can turn a ...

That ignition coil failure problem initially thought to affect only Volkswagen and Audi 1.8-liter turbocharged engines in 2001 and 2002 models is appearing on some 2002 3.0-liter models, though not at ...

If engineered well and drained properly, a simple finned-tube heat exchanger can help maximize a fossil-fueled power plant’s combustion efficiency, capacity, and air pollution reduction. Use the ...

As a critical component in fluid control systems, a failing solenoid valve can manifest its problems in various ways. These early warning signs are crucial for swift troubleshooting and preventing ...

Apple infamously unveiled AirPower alongside the iPhone X and Apple Watch Series 3 in September 2017 with a vague ‘2018’ availability promise. In June, the product was still nowhere to be seen and ...