Specifications include, but are not limited to: Repair of HVAC chillers from 50 to 100 tons capacity Repair of heating boilers from 300 to 4,500 MBTU/Hr. Familiarity with basics of Building Automation Systems (BAS) Repair of air-handling units from 2,000 to 20,000 CFM, some equipped with VFD’s (Variable Frequency Drives) Repair of window A/C and PTAC units from 6,000 to 25,000 BTU/Hr. Repair of exhaust and supply air fans from 100 to 10,000 CFM Repair of DX split systems with gas fired or electric heating, and heat pumps 1.5 to 30 tons Repair of rooftop and package DX units with gas fired or electric heating, and heat pumps 1.5 to 120 tons Repair of HVAC, swimming pool , and sump pumps and systems Replacement/installation of mechanical equipment listed above, as directed by the City Representative
