Useful Videos

The Return-Air Triangle — Why You Need Three Paths, Not One, for a Quiet and Balanced System

The Return-Air Triangle — Why You Need Three Paths, Not One, for a Quiet and Balanced System

🏠 Introduction: Supply Air Is Loud — Return Air Is Smart Most homeowners obsess over supply vents: “Why is this room not cool?” “Why does this...
The Return-Air Triangle — Why You Need Three Paths, Not One, for a Quiet and Balanced System

The Return-Air Triangle — Why You Need Three Paths, Not One, for a Quiet and Balanced System

🏠 Introduction: Supply Air Is Loud — Return Air Is Smart Most homeowners obsess over supply vents: “Why is this room not cool?” “Why does this...
Why You Must Treat a 3-Ton Coil Like a Dehumidifier — Tony’s Rules for CFM-per-Ton Tweaks

Why You Must Treat a 3-Ton Coil Like a Dehumidifier — Tony’s Rules for CFM-per-Ton Tweaks

🌦️ Introduction: A 3-Ton Coil Isn’t Just a Cooler — It’s a Moisture Machine Most homeowners think their AC system’s job is simple: “Blow cold air...
Attic, Crawl, Basement, or Closet Tony’s Layout Logic for Where a Furnace Should Really Sit

Attic, Crawl, Basement, or Closet? Tony’s Layout Logic for Where a Furnace Should Really Sit

🔧 Introduction: Furnace Location Isn’t Convenience — It’s System Design Most homeowners want their furnace “out of the way.”Most installers want i...
The Line Set Trap — Why Your AC Can Lose a Full Half-Ton of Capacity from Improper Length or Rise

The Line Set Trap — Why Your AC Can Lose a Full Half-Ton of Capacity from Improper Length or Rise

🏠 Introduction: The AC Is Fine — The Line Set Is the Real Problem Most homeowners — and far too many installers — think the AC condenser and coil ...
When a 96% Furnace Backfires — Tony’s Rules for Condensing Drainage, Vent Routing & Freeze Protection

When a 96% Furnace Backfires — Tony’s Rules for Condensing Drainage, Vent Routing & Freeze Protection

🏠 Introduction: High Efficiency Isn’t “Plug and Play” — It’s “Install It Right or Pay the Price” Homeowners love 96% AFUE furnaces. Manufacturers ...
Don’t Kill the Coil — How Tony Sizes Filters and Returns So the CAPTA3626C3 Doesn’t Become a Block of Ice

Don’t Kill the Coil — How Tony Sizes Filters and Returns So the CAPTA3626C3 Doesn’t Become a Block of Ice

❄️ Introduction: The Coil Isn’t Frozen — Your Airflow Is Most homeowners think a frozen evaporator coil means: Low refrigerant Bad TXV Bad c...
Why Your Thermostat Location Makes or Breaks Efficiency — Tony’s Field Rules for Sensor Placement

Why Your Thermostat Location Makes or Breaks Efficiency — Tony’s Field Rules for Sensor Placement

🏠 Introduction: The Most Overlooked Part of System Design Most homeowners think a thermostat is just a fancy temperature dial.Most installers thin...
The Hidden War Between Heat Rise & Temperature Split — Why Most Installers Set Blower Speeds Wrong

The Hidden War Between Heat Rise & Temperature Split — Why Most Installers Set Blower Speeds Wrong

🌡️ Introduction: Two Numbers That Make or Break Your System Most installers talk about tonnage, SEER2, and BTUs like they’re the only things that...
Why 3 Tons Isn’t Always 3 Tons — How SEER2 Testing Changes Your Duct Size, Line Set, and Blower Speed

Why 3 Tons Isn’t Always 3 Tons — How SEER2 Testing Changes Your Duct Size, Line Set, and Blower Speed

🔍 Introduction: The 3-Ton Myth Tony Wants Dead Ask any homeowner what size AC they need, and they’ll probably say: “3 tons. That’s what everyone ...
The Airflow Blueprint — Why Your Furnace and AC Don’t Mean Anything Without a Proper Static Pressure Plan

The Airflow Blueprint — Why Your Furnace and AC Don’t Mean Anything Without a Proper Static Pressure Plan

🏗️ Introduction: Why Equipment Means Nothing Without Airflow Most homeowners think the heart of their HVAC system is the furnace or the AC condense...
Your PTAC Has Limits — Tony’s Rules for When You Must Add Supplemental Heat

Your PTAC Has Limits — Tony’s Rules for When You Must Add Supplemental Heat

Why Some Rooms Will Never Stay Warm Without Backup (No Matter How Many BTUs You Throw at Them) When winter hits hard, every PTAC eventually hits a ...
Why Exterior Wall Type Changes Your Entire PTAC System Design

Why Exterior Wall Type Changes Your Entire PTAC System Design

Tony’s Field Guide to Wall Materials, Airflow, Moisture, Sleeves & PTAC Performance Most homeowners think choosing a PTAC is all about the BTUs...
How Tony Uses Temperature Split to Confirm a PTAC Was Installed Right

How Tony Uses Temperature Split to Confirm a PTAC Was Installed Right

The Field-Test Method That Saves You From Freeze-Ups, High Bills, and Miserable Room Temps Most people check a PTAC by turning it on, feeling the a...