HVAC Replacements

Project consists of the removal, disposal and replacement of two R-410A roof top units - One 40 ton unit is required for the Building 16 Dining Facility and one 12.5 ton unit is required for Building 25 Civil Engineering. Building 16 Dining Facility: Contractor will install one new rooftop unit (RTU). Unit shall be a York model number RZ4N852ABE, or equal, with 4 stages, a total 40 ton cooling capacity and 800,000 BTU input heating capacity. Energy Efficiency Ratio (EER) shall be a minimum of 10.7. Unit will be 208 voltage 3 phase. Building 25 Civil Engineering Squadron: Contractor will install one new RTU. Unit shall be a Bryant model number 580JP14D224A, or equal, with 2 stages, a total of 12.5 ton cooling capacity and 150,000 BTU input heating capacity. EER shall be a minimum of 10.8. Unit will be 208 voltage 3 phase. Previous unit in this location was a cooling unit only. New unit is both cooling and heating. Installation will require connection to a nearby gas line, approximately 10 feet away.

Division 23 -

Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.