A clean white PTAC air conditioner unit with a removable filter placed in front.

PTAC Maintenance Tips: Safe DIY vs. Pro-Only Internal Repairs Every Homeowner Must Know

Wondering what PTAC upkeep you can handle yourself and what demands a pro? This guide breaks down safe DIY jobs like filter cleaning, coil care, and drain flushes—plus pro-only work such as refrigerant repairs, compressor swaps, and control board wiring. 

 A clean white PTAC air conditioner unit with a removable filter placed in front.

PTAC Maintenance Tips: Safe DIY vs. Pro-Only Internal Repairs Every Homeowner Must Know

Wondering what PTAC upkeep you can handle yourself and what demands a pro? This guide breaks down safe DIY jobs like filter cleaning, coil care, and drain flushes—plus pro-only work such as refrigerant repairs, compressor swaps, and control board wiring. 

A ductless mini split air conditioner indoor and outdoor unit shown against a clean white wall with The Furnace Outlet branding.

Best Mini-Split for Hot Climates 2025: Top Brands, SEER2 Ratings & Buying Tips

Hot-climate living demands more than basic AC. This 2025 guide shows you how to choose a ductless mini-split that keeps efficiency high at 95–125°F, manages humidity, and resists coastal corrosion. We break down SEER2 vs. EER2, explain R32/R454B refrigerants, and highlight quiet comfort features like 19–25 dB indoor heads and built-in smart controls.

A modern gray high-efficiency furnace with white PVC intake and exhaust pipes against a clean white wall.

Combustion Air & Venting for 90% Furnaces: PVC Options, Two-Pipe Systems & Safety Tips

High-efficiency furnaces need more than just the right box they need the right venting. This guide explains how sealed combustion protects indoor air, why PVC/CPVC piping with proper slope and drainage is required, and how to choose between two-pipe, direct-vent, or concentric layouts

Exploring Goodman AC Units: From 3 Ton to 4 Ton Systems

Exploring Goodman AC Units: From 3 Ton to 4 Ton Systems

If you’re shopping for a Goodman AC for sale, chances are you’ve also come across terms like Goodman 4 ton condenser, Goodman 4 ton 14 SEER, and even complete 4 ton Goodman AC units. But what do these differences actually mean for your comfort and budget? In this blog, Savvy Mavi explores the world of Goodman cooling systems, compares sizing options like the 4 ton Goodman AC unit against smaller or larger models, and shows you how to pick the right setup for your home.

 

central air installation hero showing a modern outdoor condenser and a clean branded logo in the corner

Central Air Installation Advice: Sizing, Ductwork, Permits & Proper Commissioning

Installing central air is mostly about planning—not guesswork. This guide explains how to prepare your home, choose a qualified contractor, and insist on the essentials: Manual J sizing (with Manual S/D), inspected and sealed ducts, required permits, and a real commissioning checklist (airflow, static pressure, superheat/subcooling).

A clean modern mini split air conditioner system with indoor and outdoor units displayed.

Best Mini-Split for a Basement 2025: Sizing, Humidity Control & Top Brands

Basements present unique comfort challenges temperatures hover around 55–60°F, but humidity is often the bigger issue. This 2025 guide explains how to size a mini-split (~22 BTU/ft²), maintain healthy humidity (30–50% RH), and choose the right system from trusted brands like Mitsubishi, Daikin, Fujitsu, LG, and MrCool. You’ll also learn where to place the indoor unit, how to manage condensate drainage with gravity or pumps, and whether a DIY kit or pro install makes sense for your baseme

Modern furnace installation in a clean utility room with ducts and pipes visible.

Furnace Installation Cost Breakdown 2025: Average Prices, Hidden Fees & Add-Ons

A new furnace is one of the biggest home expenses and the price goes far beyond the box itself. In 2025, most homeowners spend $3,000–$8,500 (avg. ~$4,800), with costs shaped by equipment type (gas, electric, oil, propane), labor complexity, ductwork, and required permits. This guide breaks down each line item, from old-unit removal to add-ons like humidifiers, zoning, or smart thermostats.

The Complete Guide to Goodman Package Units: 3 Ton and 4 Ton Options Explained

The Complete Guide to Goodman Package Units: 3 Ton and 4 Ton Options Explained

Deciding between a Goodman 3 ton 14 SEER package unit, a Goodman 3 ton 16 SEER package unit, or even a Goodman 4 ton package unit can feel overwhelming. In this guide, Savvy Mavi breaks down the differences in size, efficiency, and price so you can make the best decision for your home. From understanding what a 3 ton AC package actually means to knowing the typical Goodman 3 ton package unit price, this article will help you weigh performance against budget with confidence.

 

A furnace and air conditioning unit placed side by side against a clean white wall.

PTAC Maintenance Tips: When to Hire a Technician vs. Repair or Replace

Packaged Terminal Air Conditioners (PTACs) keep homes and hotels comfortable, but issues like breaker trips, coil ice, buzzing, or weak output often mean it’s time to call a pro. This guide explains which problems need expert help, why refrigerant and electrical repairs aren’t DIY, and how to apply the 50% rule to decide between repair and replacement.

Clean professional HVAC product display with a mini split unit and furnace side by side indoors.

Best HVAC Options for Manufactured Homes (2025 Guide to Comfort & Savings)

Manufactured homes have unique HVAC needs due to compact framing, under-floor ducts, and limited electrical service. This guide compares top options—mini-splits, packaged units, PTAC/VTAC, and through-the-wall systems—and explains how to size equipment correctly, choose SEER2/HSPF2-efficient and R-32-ready models, and budget for installation

Is a 5 Ton Split System the Right Choice for Your Home?

Is a 5 Ton Split System the Right Choice for Your Home?

A 5 ton split system packs serious cooling power for large homes or hot climates, but is it the right choice for you? In this guide, Savvy Mavi explains what a 5 ton split AC unit does, how it compares to smaller systems, the importance of proper sizing, and the costs you should expect. Learn how efficiency ratings, installation, and load calculations affect whether a 5 ton AC unit split system is a smart investment for your comfort and budget.

 

 A modern heat pump and furnace system side by side against a clean white wall.

Dual-Fuel Balance Point: How to Set Heat Pump & Aux Lockouts for Lower Bills

In dual-fuel homes, setting aux and compressor lockouts correctly can make or break comfort and efficiency. This guide explains balance points, why aux lockout must always sit above compressor lockout, and how to avoid costly defaults that trigger backup heat too early. You’ll learn expert starting points (≈35°F aux, ≈5°F compressor), a simple method to find your real balance point, thermostat setup tips, and regional tweaks for U.S. climates.

HVAC furnace, mini split, and outdoor air conditioner side by side in a clean showroom with The Furnace Outlet logo.

HVAC Sizing Calculator: Get an Estimate Fast for Manufactured Homes (2025 Guide)

Choosing the correct HVAC size is critical for comfort and efficiency in manufactured homes. This 2025 guide explains how to use a fast sizing calculator, why Manual-J verification matters, and which systems fit best ductless mini-splits, packaged units, or furnaces.