AlfaTech Sustainability Presentation 2020

HVAC System Design Scenarios

BASE – Existing DX AC + Gas Boiler ALT 1a – New DX AC w Heat Recovery + Gas Boiler ALT 1b – New DX AC w Heat Recovery + Air Cooled Heat Pump ALT 2a – New Air-cooled Chiller + AC w Heat Recovery + Gas Boiler ALT 2b – New Air-cooled Chiller + AC w Heat Recovery + Air Cooled Heat Pump ALT 2c – New Air-cooled Chiller + AC w Heat Recovery+ Elec Reheat ALT 3 – New Heat Recovery Chiller + Air Cooled Heat Pump ALT 4 – Connected to Campus Central Plant

HVAC SYSTEM INPUT COMPARISON

INNOVATIVE IDEAS | SUSTAINABLE SOLUTIONS | INTEGRATED PARTNERSHIPS