The Sound of Silence in a Zero-Degree GaleThere is a specific kind of silence that wakes a technician up at 3 AM. It isn't the quiet of a sleeping house;…
The Physics of a Digital DivorceMy old mentor used to scream, 'You can't cool what you can't touch!' but when it came to controls, he was even more vocal. He…
The Click of Death: When Your Smart Thermostat Fails at 3 AMI remember my old mentor, a grizzled 40-year veteran we called 'Iron Lung' Pete, used to scream at me…
The Sound of Silence: When Your DIY Project Kills the HeatThere is a specific kind of silence that happens in a 1920s craftsman home during a January freeze. It is…
The Sound of a Silent 24V TransformerI can still hear my old mentor, a grizzly veteran who smelled of silver solder and black coffee, shouting across a crawlspace: 'You can't…
The Myth of the Closed Vent and the Ghost of Static PressureMy old mentor, a man who smelled permanently of PVC glue and burnt solder, used to stand over a…
The Great Upstairs-Downstairs War: Why Your HVAC is Lying to YouYou’ve been there. It’s February in the North, the wind is howling off the lake, and the downstairs living room…
The Sound of a Failing System at 3 AMI have spent three decades listening to the death rattles of furnaces in the middle of a Chicago-style deep freeze. There is…
The Sound of Impending Doom in the Mechanical RoomI’ve spent three decades listening to the language of machinery. Most homeowners hear a hum; I hear a symphony of moving parts…
The Physics Lesson You Never WantedMy old mentor, a man who could identify a compressor burnout just by the sour, acidic stench wafting through a return vent, used to scream…