4 Reasons Why An AC Liquid Line Would Be Cold [Solution Included]
Are you struggling to find out what’s wrong with your AC? Has your liquid line started getting cold out of …
404a Operating Pressures (404a pt chart)
What are the 404a operating pressures? Well, in this guide I provide you with a 404 pt chart which shows …
White Dust from Heating System: (Causes & Fixes)
I’ve spent years troubleshooting and maintaining heating systems in countless homes and one issue I’ve experienced many times is white …
If Your Aprilaire Thermostat Says Off [Do This To Fix It]
As part of my ‘Ask The Tech’ series going on in our Facebook Group, Jim H. brings up the issue …
Fireplace Safety: How to Prevent Mold and Maintain Air Quality
When we think of a roaring fire in the hearth, our minds often fill with images of cozy winter nights. …
THE Best Way To Clean Up Drywall Dust Off of Walls and Floors
Ah, drywall dust – that notorious, uninvited guest lurking around every time you’re cutting or sanding drywall sheets. This stuff …
How To Fix the Goodman Furnace Code f02
Recently, a member of our Facebook group, John, reached out about an issue with his Goodman Furnace and it displaying …
How I Got Rid of Dust Floating in the Air Around My House
In all my years of testing indoor air quality for both residential and commercial, I understand the challenges that floating …
Gas Fireplace Wall Switch Not Working? (This Is Why…)
We can all say that the toggle switch you use to turn on the fireplace is a lifesaver, right? And …
Hayward Heater LO Code: Causes and Fixes
Q: I went to turn on my pool heater, which is a Hayward model, but it flashes the LO code …