HVAC Load Calculation for 1500 Sq Ft Well-Insulated Home (Zone 5)
High-performance homes with Low-E windows, R-21 walls, R-49 ceiling, and tight construction reduce HVAC load significantly.
Results
Cooling Load7,226BTU/hr
Heating Load17,044BTU/hr
Recommended AC Size0.5tons
Cooling Design Temp88°F
Heating Design Temp0°F
Need to adjust these values? Use the full calculator:
Open Full CalculatorRelated Calculations
1000 Sq Ft Home HVAC Load (Zone 3)
Calculate heating and cooling load for a 1000 square foot home in climate zone 3 with standard insulation.
1000 Sq Ft Home HVAC Load (Zone 5)
Calculate heating and cooling load for a 1000 square foot home in climate zone 5 with standard insulation.
1500 Sq Ft Home HVAC Load (Zone 2)
Calculate heating and cooling load for a 1500 square foot home in hot climate zone 2.
1500 Sq Ft Home HVAC Load (Zone 4)
Calculate heating and cooling load for a 1500 square foot home in mixed climate zone 4.
1500 Sq Ft Home HVAC Load (Zone 6)
Calculate heating and cooling load for a 1500 square foot home in cold climate zone 6.
2000 Sq Ft Home HVAC Load (Zone 3)
Calculate heating and cooling load for a 2000 square foot home in climate zone 3.