Oct. 26, 2025 / PRZen / ALTMUNSTER, Austria — Uniform refrigerant distribution and effective condensate drainage have long been among the main engineering challenges in microchannel evaporator design.

Do you often see videos and tutorials urging you to clean your refrigerator coils? The internet is full of warnings; for instance, dusty coils can make your fridge overheat, consume more power, and ...

Find out what triggers detonation and pre-ignition, why ignition timing really matters, and how these problems can seriously damage your engine.

Absolutely horrible. I had a mini split installed in 11/22. Worked good that first winter and summer. The following winter 1 indoor unit (out 0f 5) was showing a E6 ...

Choosing the best AC is no longer just about cooling—it’s about long-term energy savings, air quality, and smart technology. This essential AC buying guide reviews the top 10 Split Inverter ACs for ...