HVAC Sizing
Roughly how much heating and cooling a house needs — and, more usefully, how much smaller the equipment gets when the envelope is tightened.
Heating and cooling load
2,560 calculations · browse all
- HVAC size for 400 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 400 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 500 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 600 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 600 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 700 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 800 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 800 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 900 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 1000 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 1000 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 1100 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 1200 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 1200 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 1300 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 1400 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 1400 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 1500 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 1600 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 1600 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 1700 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 1800 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 1800 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 1900 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 2000 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 2000 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 2100 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 2200 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 2200 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 2300 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 2400 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 2400 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 2500 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 2600 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 2600 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 2700 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 2800 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 2800 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 2900 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 3000 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 3000 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 3100 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 3200 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 3200 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 3300 ft² in Zone 3 with a good envelope and 10 ft ceilings
- HVAC size for 3400 ft² in Zone 2 with a poor envelope and 8 ft ceilings
- HVAC size for 3400 ft² in Zone 5 with a average envelope and 9 ft ceilings
- HVAC size for 3500 ft² in Zone 3 with a good envelope and 10 ft ceilings