09/16/2026
Is your AC the right size for your Denton home? Choosing the correct air conditioner keeps your space comfortable, lowers energy bills, and extends equipment life. This guide walks you through how to estimate BTUs, factor in ceiling height, insulation, windows, and occupancy — and when to call a pro for a Manual J load calculation.
Quick takeaways:
• Start with ~20 BTU per sq ft, then adjust for ceilings, insulation, windows, and extra occupants.
• Signs of wrong sizing: short cycling, constant running, uneven cooling, high bills, or humidity problems.
• For precise results, consult an HVAC technician for a Manual J — it prevents costly mistakes.
At Cogburn’s Denton we bring 25+ years of local experience, fast same-day service, transparent pricing, and maintenance plans to keep your system right-sized and running efficiently. Want help sizing your home or business unit? Tell us your zip or give us a call — we’ll walk you through the next steps.
Learn more: https://wix.to/cCqXbaJ
Choosing the right air conditioner size is crucial for keeping your home or business comfortable throughout the hot North Texas summers. If your unit is too small, it will struggle to cool your space efficiently. If it’s too large, you’ll waste energy and money. This guide will walk you through ...