Download practical HVAC retrofit guides, checklists, project forms, and field resources from GRR Cooling Experts for facility managers, engineers, and contractors working in hospitals, critical facilities, and commercial buildings across New York City.
Topics include EC fan arrays, coil replacement, tight-access planning, serviceability, and limited-shutdown retrofit work.
GRR Cooling Experts develops these resources from experience with HVAC upgrades in hospitals, commercial buildings, and other active facilities. The documents focus on practical issues including equipment access, airflow requirements, installation planning, controls, serviceability, and startup.