HVAC Load Calculator

HVAC Sizing Assistant
Powered by AI · Free
···
📋 HVAC Load Calculator
Total conditioned square footage
0 tons
Cooling Load (AC)
0
❄️ Cooling tons required
0k BTU
🔥 Heating BTU/hr required
⚠️ Important: This is an approximation based on simplified Manual J methodology. For accurate sizing, always have a licensed HVAC contractor perform a full Manual J load calculation before purchasing equipment.
Scroll to Top