NECB 2020 Prescriptive Compliance Tool - HVAC Systems
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Building Info
Heating Systems
Cooling Systems
Ventilation
Project Information
Project Address
Project Number
Mechanical Designer
Climate Zone Selection
Select Climate Zone:
Select Zone...
Zone 4 (Vancouver, Victoria)
Zone 5 (Toronto, Ottawa, Montreal)
Zone 6 (Calgary, Edmonton)
Zone 7A (Winnipeg, Regina)
Zone 7B (Saskatoon)
Zone 8 (Northern Communities)
Part 6 - Heating, Ventilating, and Air-Conditioning
Heating Systems
Boiler Efficiency (%)
Minimum: 80% (Gas), 84% (Oil)
Heating System Type
Select...
Boiler
Furnace
Heat Pump
Electric Resistance
Cooling Systems
Chiller Efficiency (kW/ton)
Limit: 0.576 kW/ton (Air-cooled)
DX Unit Efficiency (SEER)
Minimum: 14 SEER
Ventilation
Ventilation Rate (L/s)
Heat Recovery Efficiency (%)
Required if > 5000 L/s
Pumps & Fans
Fan Power Limit (W/L/s)
Limit: 0.74 W/(L/s) for VAV systems
HVAC Compliance Check
Component
Proposed
NECB Limit
Status
AI-Assisted Analysis
Analyze HVAC Systems
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Export Compliance Data
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NECB HVAC Systems Compliance Summary