HVAC Tips
R-32 vs. R-410A: What the Switch Means for Homeowners in 2025
R-32 vs R-410A: Discover how the 2025 refrigerant shift impacts your AC’s efficiency, cost, and longevity — and why R-32 is the future-proof choice for homeowners.
Maintenance and Longevity: How Mike Keeps His Linesets Leak-Free for 10+ Years
Learn how Mike maintains his MRCOOL 48k linesets to stay leak-free for over a decade. Discover sealing, insulation, and inspection methods that extend system life.
Testing and Startup: Mike’s Pressure & Temperature Checks on His 35-Foot Line
Before you power on, verify performance. Mike walks through every step of pressure testing and temperature validation for a 35-foot pre-charged MRCOOL.
Routing, Insulation & Aesthetics: Making Your Lineset Look Like a Pro Install
Hide it, protect it, and make it look pro. Mike shows you how to route and finish your MRCOOL lineset for long-term performance, energy efficiency, and curb appeal.
R-32 and Pre-Charged Systems: Safety, Storage, and Environmental Impact
R-32 refrigerant is efficient, eco-friendly, and powerful—but it requires respect. Mike breaks down R-32 safety and why pre-charged systems make it safer than ever.
How Mike Sized a Goodman 80k for a 1,600-square-foot Home: A Real Job Breakdown
The "Bigger Furnace" Myth: Why It's the Most Costly Comfort Error
Smart Thermostats and Control Logic: When Technology Helps Balance a Slightly Off System
Renovations, Additions, and the Sizing Reset Button: When to Recalculate
System Sizing's Hidden Variable the Ductwork Efficiency
The Alphabet Soup That Creates or Destroys Comfort: Manual J, S, and D
