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Wondering what those boxy wall units in hotels, dorms, or assisted living facilities actually do? You're not alone. In this no-nonsense guide, HVAC tech Tony Marino breaks down what PTAC heat pumps are, how they function, and why they’re a go-to solution for efficient, room-specific heating and cooling.

PTAC acting up again? Jake shares his go-to cheat sheet with fast, reliable fixes for the most common PTAC issues. Bookmark this one, because you’ll be using it a lot.

PTAC heat pumps are reliable, but like any HVAC system, they sometimes need a little TLC. Whether your unit isn’t cooling right, making weird noises, or leaking water, this guide will help you diagnose and troubleshoot common PTAC problems quickly and safely — so you can get back to comfortable, worry-free living.

Your PTACs have served you well, but they’re on borrowed time. Jake digs into why R‑32 isn’t just the next refrigerant—it’s a smarter, greener, more cost-effective upgrade that makes sense today—and into the future. ⚙️💡

Avoid rookie mistakes on your next R‑32 PTAC install. Jake rounds up the top 10 installation fails—from wrong sleeves to voltage misfires—and gives you pro tips to fix ‘em before they become headaches.

Installing and servicing R-32 PTAC units just got easier. Jake brings you step-by-step install instructions, troubleshooting tips, and zero-fluff advice backed by real experience.

Installing a PTAC heat pump doesn’t have to be complicated. With some smart prep and the right know-how, you can make the process smooth and hassle-free. I’ll walk you through what you need to do before, during, and after installation to get your unit running efficiently and comfortably. 

Looking to heat and cool individual rooms without the fuss of ductwork? Meet PTAC heat pumps—the sleek, efficient alternative that’s ideal for apartments, sunrooms, guest suites, and more. In this deep dive, Savvy Mavi breaks down tech specs, efficiency, costs, installation tips, and real-world use cases to help you find the perfect unit—and yes, we'll have fun doing it.

Tony the Trusted Tech is back with a no-nonsense guide to the most common electrical problems in PTAC units. Learn how to troubleshoot safely, understand your components, and keep your system running without risking a shock.

Still running your PTAC on outdated refrigerants like R-22 or R-410A? Tony the Trusted Tech breaks down why upgrading to an R-32 PTAC system isn’t just smart—it’s the move for performance, savings, and future compliance.

R-32 might be the future of HVAC, but handling and recharging it in PTAC units isn’t your average weekend project. Tony the Trusted Tech walks you through the safety steps, tools, and pro tips you need to know—before you touch a single hose.

When your PTAC unit stops cooling, it can feel like you're stuck in a sauna with no escape. Tony the Trusted Tech lays out the top five reasons your unit might not be cooling—and what you can do about it before calling in the cavalry.