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Heat load
- 29 Jun, 2026
Air Conditioning Load Calculation: Heating & Cooling Load Guide
Air conditioning load calculation explained — heat load calculation hvac, cooling load estimates, hvac system load calculation, manual j heat load calculation, furnace load calculation, and wrightsoft manual j basics.
- 26 Jun, 2026
Heat Load & Cooling Load Calculation: How It Works
How an HVAC load calculation — also called an air conditioning load or AC load calculation — works: the heat-loss formula Q = U × A × ΔT, the sensible and latent parts of a cooling load, a worked residential example, and how to convert load to tonnage.
- 19 Jun, 2026
What Is Manual J? Heat & Cooling Load Calculation Explained
Manual J is the ACCA standard for calculating a home's heating and cooling load. What it is, the inputs it uses, how heat load and cooling load are calculated, and why it beats rules of thumb.