News

Mobile and manufactured homes need specific HVAC sizing to ensure comfort and efficiency. Here’s what to know before upgrading your system.

Renovations and additions can throw off your HVAC system’s balance. Here’s how to size new equipment—or adjust existing systems—for lasting comfort.

Is room-by-room HVAC sizing necessary, or just an extra step? Here’s when it matters for comfort and efficiency—and when a whole-home calculation will do.

Sizing an HVAC system for a two-story or multi-level home isn’t as simple as doubling the load. From duct design to zoning, here’s how to get it right.

Thinking of installing a PTAC yourself? In 2025, the risks are bigger than most homeowners realize—R-32 refrigerant handling, code compliance, electrical safety, and warranty coverage all come into play. This guide breaks down what pros deliver (permits, safe wiring, drainage setup, warranty protection) versus where DIY can work (simple sleeve swaps).

When your mini-split remote fails, comfort and efficiency go with it. This guide shows you fast fixes fresh batteries, clean sensors, clear line-of-sight, and simple resets—plus hidden causes like lighting interference. You’ll also learn pro-level tricks like the phone-camera IR test, how to prevent repeat problems with seasonal maintenance, and when it’s time to call an HVAC technician.

A central AC doesn’t fail overnight it slips with dirty filters, clogged coils, and skipped service. This guide gives you a clear monthly-to-seasonal checklist, filter tips, outdoor condenser care, smart thermostat settings, and the pro tune-ups that protect efficiency and warranties.

Confused by AC ratings? EER measures peak performance on hot days, SEER reflects seasonal efficiency, and CEER is the standard for window and wall units (including standby power). This guide breaks them down in plain English so you’ll know which rating to prioritize for your climate—whether you’re battling 95°F heat, planning for year-round bills, or comparing models for apartments and single rooms

Discover the ultimate guide to ventless and hose-free portable air conditioners. Learn how portable AC ventless units, portable ductless air conditioners, and no vent air conditioners work, their benefits, top models for 2025, and expert tips from Mike Sanders for choosing the right unit for your home or office.

Installing PTACs in apartments isn’t just about sliding a unit into the wall. This guide shows you how to size and prep openings, match voltage safely, tilt sleeves for proper drainage, and seal for noise control and efficiency. You’ll also learn maintenance roles for managers and tenants, how to avoid common mistakes, and why documentation and warranty registration matter.

Mini-split leaks can stain walls, cause mold, and drive up repair costs—but most problems have simple fixes. This guide walks you through common causes like clogged drains, dirty filters, frozen coils, and bad installation angles. You’ll also learn easy DIY tests, safe cleaning methods, and the warning signs that mean it’s time to call a pro.

Shopping for a new central AC? Brand names and price don’t tell the full story. This checklist breaks down what really matters: reliability, warranties, efficiency (SEER/SEER2), correct sizing, and professional installation. You’ll also learn how ductwork, insulation, and home prep quietly decide performance and bills.