News
Keep It Cool (or Toasty): Your Seasonal Amana PTAC Maintenance Checklist
A little seasonal maintenance can keep your Amana PTAC running efficiently year-round. This checklist walks you through simple steps to avoid breakdowns and keep your comfort on autopilot.
Flashing Lights and Beeps: Cracking the Code on Common Amana PTAC Errors
Your Amana PTAC’s error codes aren’t random—they’re its way of telling you exactly what’s wrong. Here’s the plain-English guide to decoding and fixing the most common issues before they turn into big problems.
Power Up Without Blowing Up: Electrical Wiring Essentials for Installing Your Amana PTAC
Before you fire up your new Amana PTAC, make sure the wiring is up to code. This guide breaks down circuits, breakers, and wiring best practices to ensure a safe, efficient install.
How Much Does a Permit for Furnace Installation Cost?
Before you fire up a new furnace, your local building department might require a permit. Here’s what they cost in 2025—and why skipping one can cost you more in the long run.
How to Properly Size an Amana PTAC Unit for Your Space: Mark’s No-Nonsense Guide
Sizing your Amana PTAC right is the secret sauce to comfort and efficiency. This guide breaks down BTU basics, room factors, and pro tips to help you pick the perfect model — no guessing, no regrets.
Central AC Comparison Refrigerant Types: R-454B vs R-32 vs R-410A Explained
Choosing between R-454B, R-32, and R-410A affects your AC’s efficiency, safety, environmental footprint, and future compliance. This guide explains how each refrigerant works, their Global Warming Potential, A1 vs.
HVAC Cost Estimator: Calculate Installation and Energy Costs Before You Buy
Our HVAC cost estimator takes the guesswork out of budgeting for a new system. By factoring in tonnage, SEER/AFUE ratings, energy rates, regional labor, and extras like ductwork or line sets, it delivers a realistic installation and operating cost range.
Mini Split Sizing: Pro Tips for Perfect Room-by-Room Comfort and Efficiency
Right-sizing a mini-split isn’t just about square footage it’s about matching BTUs to real-world loads, placing each indoor unit for optimal airflow, and avoiding the short-cycling that kills efficiency. This guide walks you through field-proven load formulas, adjustment factors, and a quick-reference sizing chart.
Ventilation CFM Calculator: Easy Steps to Size Fresh Air for Your Home
Sizing fresh-air ventilation doesn’t have to be complicated. This guide explains the ASHRAE 62.2 formula in plain English, walks through a real-world example, and covers how to pick the right HRV/ERV, size and place ducts, and balance airflow for healthy, quiet indoor air.
Climate Zone 4A Mixed Humid Systems: Practical HVAC Solutions for Year-Round Comfort
Climate Zone 4A’s humid summers, damp shoulder seasons, and chilly winters demand a balanced HVAC approach. This guide covers why dual-fuel systems excel here, how to set the right economic balance point, and strategies for year-round humidity control.
2025 SEER2 Rebates and Credits: How to Maximize Your HVAC Savings
Our 2025 SEER2 rebates and credits guide shows you how to save big on HVAC upgrades. We explain federal, state, and utility incentives, share real homeowner examples, and give you clear steps to choose qualifying systems, match components, and complete paperwork.
The Ultimate Guide to No-Drain Portable Air Conditioners: Cool Comfort Without the Hassle
Tired of constantly emptying your portable AC’s water tank? No-drain portable air conditioners with self-evaporating technology offer hassle-free cooling without the mess. In this guide, Samantha Reyes breaks down how these units work, key benefits, what to look for when shopping, and easy installation tips to help you stay cool all summer long.

