clean white wall mounted mini split air conditioner with outdoor condenser unit

Mini-Split Maintenance Tips: Troubleshooting Common Issues Before Calling a Pro

Mini-split acting up? This troubleshooting guide covers quick, safe fixes for no cooling, weak airflow, noisy operation, water leaks, and common error codes. Learn what to check first, how to clean filters and coils, and when to call a pro—so you restore comfort, avoid damage, and save on service calls.

clean white wall mounted mini split air conditioner with outdoor condenser unit

Mini-Split Maintenance Tips: Troubleshooting Common Issues Before Calling a Pro

Mini-split acting up? This troubleshooting guide covers quick, safe fixes for no cooling, weak airflow, noisy operation, water leaks, and common error codes. Learn what to check first, how to clean filters and coils, and when to call a pro—so you restore comfort, avoid damage, and save on service calls.

Central AC system with outdoor condenser indoor furnace and evaporator coil displayed on white background

Central Air Top Brands: What to Avoid for Long-Term Comfort and Lower Bills

Choosing a central AC isn’t just about brand names—it’s about avoiding common pitfalls that lead to high bills, hot rooms, and early breakdowns. This guide explains why Manual J sizing beats rules of thumb, how SEER2/EER ratings affect real costs, and why install quality matters more than the log

Window & Wall AC Installation Guide: Secure Your Unit for Safety, Comfort, and Lower Bills

Window & Wall AC Installation Guide: Secure Your Unit for Safety, Comfort, and Lower Bills

A loose or poorly sealed window or wall AC can leak air, spill water indoors, and waste energy. This guide covers the right way to support, lock, seal, and tilt your unit for safe, quiet, and efficient cooling. Includes hardware tips, electrical safety, drainage checks, and yearly upkeep steps to help you avoid damage, lower bills, and boost comfort.



Central air conditioning unit and furnace in a clean utility room.

Central Air Top Brands: Post-Install Cleaning Mistakes That Kill Efficiency

Even the best central AC brand can underperform if installed wrong. This guide covers the most common post-install mistakes—like bad sizing, leaky ducts, poor refrigerant charging, and bad placement—and how pros prevent them.

The Best Guide to Getting Maximum Efficiency from Your Amana Distinctions 14,700 BTU PTAC

The Best Guide to Getting Maximum Efficiency from Your Amana Distinctions 14,700 BTU PTAC

Want to cut energy bills and get the most out of your Amana Distinctions 14,700 BTU PTAC unit? Tony Marino shares expert tips, practical tricks, and maintenance strategies to maximize efficiency with your heat pump and 3.5 kW electric backup.

New window air conditioner installed in a clean white framed window inside a bright room.

Window & Wall AC Installation Guide: Cleaning After Install for Peak Efficiency

Key takeaways Power Off & PPE: Gloves, glasses, mask — stay safe. Remove Packaging: Take off film/tape; avoid scratches. Filter Care: Cle...
A gray PTAC unit installed under a window in a clean modern room with The Furnace Outlet logo in the corner

PTAC Installation Guide: Startup Procedures to Prevent Costly Breakdowns and Noise

A rushed PTAC startup can mean rattles, leaks, and early failures. This guide covers essential pre-power checks, correct control settings, built-in protections, and simple performance tests to ensure smooth, quiet operation from day one.

A person removes a filter from a wall-mounted mini-split air conditioner for cleaning.

Mini-Split Filter Maintenance Guide: Simple Cleaning Tips for Strong Airflow & Lower Bills

Clogged mini-split filters cause higher bills, noisy operation, and uneven cooling. This guide shows you how to clean and replace filters, when to call a pro, and how simple upkeep prevents coil damage, odors, and poor airflow.

Central air conditioning unit installed outside a house with light gray siding and green shrubs nearby

Central Air Top Brands FAQs: Homeowner’s Guide to Sizing, Efficiency, Warranties & Comfort

Central AC brand shopping can be overwhelming. This FAQ breaks down what really counts—accurate sizing, high SEER/SEER2 efficiency, warranty coverage, and install quality. Learn how variable speed systems improve comfort, how to avoid warranty voids, and why ductwork and refrigerant charge matter as much as the brand name.

The Essential Maintenance Checklist for Your Amana Distinctions 14,700 BTU PTAC: A Tech's Advice

The Essential Maintenance Checklist for Your Amana Distinctions 14,700 BTU PTAC: A Tech's Advice

Keep your Amana Distinctions 14,700 BTU PTAC unit running at peak performance with Tony Marino’s expert maintenance checklist. Learn step-by-step tips, routine tasks, and pro tricks to extend the life of your PTAC and avoid costly repairs.

The Best Guide to Upgrading and Replacing Parts in Your Amana Distinctions 14,700 BTU PTAC

The Best Guide to Upgrading and Replacing Parts in Your Amana Distinctions 14,700 BTU PTAC

Want to keep your Amana Distinctions 14,700 BTU PTAC unit performing like new? Tony Marino walks you through upgrading and replacing key components, step-by-step troubleshooting tips, and insider tricks to maximize efficiency and comfort.

The Guide to Troubleshooting the Amana Distinctions 14,700 BTU PTAC: Common Issues and Fixes

The Guide to Troubleshooting the Amana Distinctions 14,700 BTU PTAC: Common Issues and Fixes

Got your Amana Distinctions 14,700 BTU PTAC unit but running into issues? Tony Marino walks you through common problems, step-by-step fixes, and insider tips to get your PTAC running smoothly and efficiently.

A professional HVAC technician installing a PTAC unit into a wall with permit and building code documents nearby.

PTAC Installation Permits & Codes: Simple U.S. Guide to Pass Inspection and Avoid Fines

PTAC installation isn’t just about cutting a hole and plugging in a unit—permits, codes, and safety rules matter. This guide explains how to confirm local requirements, meet DOE and ASHRAE standards, handle R-32 refrigerant safely, and pass inspection the first time