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Location & Climate
Auto-load design temperatures and solar data
💡 Design conditions are based on 1% exceedance dry-bulb temperatures (CIBSE Guide A / ASHRAE 169). For London, the UHI effect adds up to 3°C for central urban locations.
HVAC Engineering Suite
Professional-grade air conditioning load calculator based on CIBSE Guide A & ASHRAE standards
Auto-load design temperatures and solar data
💡 Design conditions are based on 1% exceedance dry-bulb temperatures (CIBSE Guide A / ASHRAE 169). For London, the UHI effect adds up to 3°C for central urban locations.