The Anatomy of a Heat Exchanger HijackI followed a 'Sales Tech' last Tuesday who nearly pulled off a heist that would make a bank robber blush. He had quoted a…
The Sound of a Silent Killer: Why Your Furnace Isn't Just 'Dirty'The middle of January in a frost-locked city doesn't care about your weekend plans. When the thermostat clicks and…
The Physics of Heat Transfer and Why Your Furnace Is Screaming for HelpMy old mentor, Bill, a man who had more soot in his lungs than a Victorian chimney sweep,…
The Ghost in the Machine: Why Your Furnace is Trying to BreatheMy old mentor, a man who had more soot in his lungs than a Victorian chimney sweep, used to…
My old mentor, a man who had more grease under his fingernails than a diesel mechanic, used to stand in front of a rattling furnace and scream, 'Kid, you can't…
I remember my old mentor, a man who smelled like burnt ozone and pipe dope, screaming at me during my first winter in the field. 'You can't heat what you…
The Death Rattle of a Modern FurnaceListen closely. When you hear that rhythmic, metallic thrumming vibrating through your floorboards like a caffeinated woodpecker, it is not the wind, and it…
The Ghost in the Stack: Why Your Chimney is Eating ItselfMy old mentor, a man who had more soot in his lungs than a Victorian sweep, used to scream at…
The Death Rattle of the Basement BansheeListen closely. That high-pitched, metal-on-metal scream coming from your mechanical room isn't a ghost; it’s the sound of a blower motor pleading for its…
The Sound of Silence: A Northern Winter’s Worst NightmareIt’s 3 AM in the middle of a January polar vortex. You hear the thermostat click, the draft inducer motor begins its…