Central air conditioner installed beside a modern white house with “The Furnace Outlet” logo in corner.

Central Air Sizing Guide: Seasonal Tips for Right-Sized Comfort & Year-Round Efficiency

A central AC that’s too big or too small can lead to higher bills, poor humidity control, and early breakdowns. This seasonal guide explains how to size your system using Manual J calculations, how local climate affects cooling load, and why insulation upgrades should come first. 

Central air conditioner installed beside a modern white house with “The Furnace Outlet” logo in corner.

Central Air Sizing Guide: Seasonal Tips for Right-Sized Comfort & Year-Round Efficiency

A central AC that’s too big or too small can lead to higher bills, poor humidity control, and early breakdowns. This seasonal guide explains how to size your system using Manual J calculations, how local climate affects cooling load, and why insulation upgrades should come first. 

Outdoor AC condenser and indoor furnace unit professionally installed beside a home, labeled with The Furnace Outlet branding.

Central Air Sizing Guide & Installation Tips: Get the Right Fit for Comfort & Savings

Don’t sweat through another summer with the wrong AC. This guide explains how to size a central air system accurately using Manual J calculations, avoiding the pitfalls of over- or undersized units.

Side-by-side comparison of a window AC installed in a wooden frame and a wall AC mounted through a solid wall, both shown in a modern interior setting

Window vs Wall AC: Installation Surface Requirements & Mounting Tips Explained

A solid installation surface is the foundation of a safe, efficient air conditioner. This guide breaks down the key differences between mounting window vs. wall ACs, covering support, ventilation, sealing, and height.

Side-by-side comparison of a window air conditioner and a through-the-wall unit in clean residential interiors, branded with The Furnace Outlet logo

Window vs Wall AC: Key Security Differences & Best Practices to Stay Safe

Don’t let a cool room become a weak point in your home’s security. This guide compares the safety pros and cons of window vs. wall air conditioners. Learn how window units can create entry points for intruders, and how simple fixes like brackets, bars, and alarms reduce risk. 

PTAC unit with manual, digital, and smart thermostat controls shown side by side

What Is a PTAC Unit? Guide to PTAC Controls from Manual to Smart Wi-Fi Options

PTAC units aren’t one-size-fits-all, especially when it comes to controls. This guide breaks down the pros and cons of manual, digital, and smart PTAC interfaces. Whether you're managing a motel, updating a senior living space, or upgrading your home office, you'll learn which control style fits best.

A smart PTAC unit below a window is controlled by a hand holding a smartphone showing a 72°F setting; branded with “The Furnace Outlet” in the bottom corner

What Is a Smart PTAC Unit? Control Heating & Cooling by Phone, Save Energy Smartly

Tired of rooms that are too hot or too cold? Discover how smart PTAC units bring room-by-room comfort, remote control, and real energy savings. This guide breaks down how they work, where they shine, and why they're ideal for homes, hotels, dorms, and more.

How Much Can a High-Efficiency Furnace Save You Per Year?

How Much Can a High-Efficiency Furnace Save You Per Year?

High-efficiency furnaces promise lower utility bills—but how much do you actually save each year? This post walks you through AFUE math, fuel cost comparisons, and key variables that affect your long-term return on investment.

High-Efficiency Furnaces: Worth the Investment?

High-Efficiency Furnaces: Worth the Investment?

High-efficiency furnaces promise lower energy bills and better performance—but they often come with a higher upfront price tag. This guide breaks down the numbers, compares standard vs. high-efficiency models, and helps you decide if the upgrade is right for your home.

How Energy Efficiency Affects the Replace vs. Repair Decision

How Energy Efficiency Affects the Replace vs. Repair Decision

Energy efficiency plays a major role in your HVAC repair vs. replacement decision. Alex Lane explains how SEER2 and AFUE ratings affect long-term savings, and when an upgrade makes more sense than another repair.

Why I Recommend Goodman Over York for 2–5 Ton AC Units: A Technician’s Take

Why I Recommend Goodman Over York for 2–5 Ton AC Units: A Technician’s Take

Thinking about a York 2 ton AC unit or York 5 ton air conditioner? HVAC tech Mike Sanders breaks down why the Goodman 3 Ton R-32 bundle might be a smarter, more efficient buy—and one that’s easier to maintain and future-ready.

Why a 5 Ton Air Handler Is Only Half the Story—And Why You Might Want to Consider a Matched Goodman 3 Ton System Instead

Why a 5 Ton Air Handler Is Only Half the Story—And Why You Might Want to Consider a Matched Goodman 3 Ton System Instead

Looking into a 5 ton AC air handler to pair with a bigger outside unit—or even wondering if a 5 ton air handler alone is worth it? In this no-nonsense guide, HVAC pro Mike Sanders explains why bigger isn’t always better, what really matters in sizing your HVAC system, and why the matched Goodman 3 Ton 14.5 SEER2 R‑32 bundle may actually be your best bet for performance, efficiency, and peace of mind.

Understanding the Goodman 2 Ton AC Condenser and Coil: A Homeowner’s Guide with Real-World Comparisons

Understanding the Goodman 2 Ton AC Condenser and Coil: A Homeowner’s Guide with Real-World Comparisons

Thinking about upgrading to a Goodman 2 Ton AC unit with coil? Or maybe you’ve seen other options like a 2 ton condenser and coil combo and wondered how it stacks up? I’ve worked with just about every 2 ton AC condenser and coil setup out there—and today, I’m breaking it all down, in plain English, so you can make a decision you won’t regret when the heat kicks in.

Understanding Large Dual HVAC Systems and 40,000 BTU Central Air Conditioners: Tony Marino Explains What You Need to Know

Understanding Large Dual HVAC Systems and 40,000 BTU Central Air Conditioners: Tony Marino Explains What You Need to Know

Need serious cooling power for your home? Tony Marino explains everything you need to know about large dual HVAC systems and 40,000 BTU central air conditioners. Learn why the Goodman 3 Ton 14.5 SEER2 R-32 Bundle is a top choice for efficient, reliable cooling in mid-to-large homes, plus expert tips on sizing, installation, and maintenance.