HVAC Tips

SEER2 doesn’t just measure efficiency it reshapes how HVAC noise is rated under real-world duct pressures. This guide explains why variable-speed and inverter systems sound dramatically quieter, what SEER2 decibel ratings really mean?

If your house feels cool but sticky, your AC may have the wrong sensible-to-latent balance. This guide explains SHR, latent capacity, and why many high-efficiency units struggle with humidity control.

Mobile and manufactured homes come with unique HVAC challenges: tight ducts, HUD compliance, and high infiltration. This guide explains why ductless mini-splits often lead in efficiency, when packaged systems or split AC + furnaces still make sense, and how to seal crossover ducts for real airflow gains.

Zone 6B winters are long, cold, and dry demanding more from your furnace. This guide shows why high-efficiency, variable-speed furnaces shine in these conditions, how to right-size with Manual J/D, and why static pressure, zoning, and ECM blowers make or break performance.

Confused by BTUs and tons? You’re not alone. This guide explains the simple 12,000 BTU-per-ton rule, when each unit is used, and how to size systems correctly with Manual J.

Cool air isn’t always dry air. Many central ACs hit the thermostat setpoint but leave your home clammy. This guide explains why breaking down sensible heat ratio (SHR), latent capacity, and why variable-speed systems usually win the humidity battle.

Oversized or undersized HVAC systems waste money and leave rooms uncomfortable. This guide walks through ACCA Manual J the industry’s gold standard for calculating real heating and cooling loads.

“Rules of thumb” are out code-mandated math is in. IECC 2024 requires HVAC design based on Manual J loads, with Manual S equipment selection and Manual D duct layouts now central to plan review.

Is a heat pump worth it in 2025’s cold winters? We break down upfront cost, yearly bills, break-even math, carbon savings, and incentives then map out installation, performance, and maintenance in plain English.