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

Luas Lantai (m²)

Tinggi Langit-langit (m)

Climate

Lebar Jendela (m)

Tinggi Jendela (m)

Nilai U (W/m²·K)

Selisih Suhu ΔT (°C)

U-value: Single glazing ≈ 5.7 · Double ≈ 2.8 · Triple ≈ 0.8

Luas (m²)

1.80

Kehilangan Panas (W)

100.8

Biaya Tahunan (est.)

$65.32

Annual Heating Energy (kWh)

435.5 kWh

Fitur	BTU Calculator	Window Heat Loss
Kategori	practical	practical
Halaman Penuh	BTU Calculator	Window Heat Loss