HVAC Sizing vs Window Heat Loss — Home Efficiency
Compare HVAC capacity requirements and window heat loss. Understand how insulation affects your heating and cooling needs.
BTU Calculator
完全な計算機 →HVAC / AC Size Calculator
床面積(m²)
Ceiling Height (m)
Climate
Window Heat Loss
完全な計算機 →窓の熱損失計算機
窓の幅(m)
窓の高さ(m)
U値(W/m²·K)
温度差 ΔT(°C)
U-value: Single glazing ≈ 5.7 · Double ≈ 2.8 · Triple ≈ 0.8
✓熱損失
面積 (m²)
1.80
熱損失(W)
100.8
年間費用(推定)
$65.32
Annual Heating Energy (kWh)
435.5 kWh
主な違い
| 特徴 | BTU Calculator | Window Heat Loss |
|---|---|---|
| カテゴリ | practical | practical |
| 全ページ | BTU Calculator | Window Heat Loss |