HVAC Tips
Interpret the PTAC’s early error signs and resolve them fast — much of this centers around startup faults.
When a PTAC throws an error code or behaves strangely during startup, most people jump straight to one conclusion:
“The unit is defective.”
In re...
Mark’s pragmatic guide to powering up your Amana PTAC for the first time.
The first power-up of a PTAC unit is where theory meets reality.
Up to this point, everything has been preparation—unboxing, electrical checks, mou...
Installation Verification: Confirming Proper Mount & Seal
Why This Step Decides Comfort, Efficiency, and Long-Term Reliability
If there’s one step installers and DIYers underestimate, it’s installation ver...
Pre-Start Checklist: Tools, Clearances & Electrical Prep - A hard look at everything you need to have in place before startup
If startup is where a PTAC proves itself, pre-start is where you either set it up for success—or quietly sabotage it.
I’ve been called in plenty of...
Unboxing to First Power: A Mark-Style Startup Overview
If there’s one phase of a PTAC install that quietly decides whether the unit runs smoothly for years—or becomes a constant headache—it’s startup.
I...
Goodman Furnace Warranty & Registration Guide: What’s Covered and How to File
When you buy a new furnace, you’re not just paying for heat—you’re investing in comfort, safety, and peace of mind for years to come. But even the ...
What Size Furnace Do You Really Need? Sizing Tips for a 100,000 BTU Goodman
When your old furnace starts sputtering or your gas bills climb higher each winter, your first instinct might be to shop for efficiency — 96% AFUE,...
Variable-Speed Blowers Explained: Quiet, Efficient, and Smart
When most homeowners upgrade their furnace, they focus on efficiency ratings — like 96% AFUE — or the number of heating stages. But there’s another...
Understanding Two-Stage Heating: Why It Feels More Comfortable and Costs Less
When most homeowners think of furnace efficiency, they focus on energy ratings — 80%, 90%, or 96% AFUE. But the real difference in comfort often co...
Energy Rebates and Tax Credits for 96% AFUE Furnaces in 2025
If you’ve been considering upgrading your old furnace, 2025 might be the best year yet to make the move.
Between expanded federal tax credits, new ...
Gas Furnace Venting 101: Comprehending Metal vs. PVC Flue Systems
When most homeowners think about their furnace, they picture the flame, thermostat, or warm air blowing from the vents. But one of the most critica...
How to Take Care of Your Goodman Furnace: DIY Seasonal Maintenance & Expert Tune-Up Advice
Your furnace isn’t just another appliance — it’s the heart of your home’s comfort during long, cold winters. When it’s running well, you barely thi...