The mechanical part of the project involved removal and relocation of existing AC units, removal of associated piping and installation of new piping including refrigerant and condensing. Air balance was performed at the end of the project and certified report provided.

Lim College project required demolition of the existing equipment and installation of new: air conditioning units, electric reheat coils, exhaust fans, filter housings, etc. Ductwork was fabricated in our sheet metal shop in New York and installed with all associated accessories. Condensate piping and condenser water S&R piping was relocated. Thermostats, control wiring, detectors were installed as specified. Upon completion of the job, we carried out air balance and provided certified report along with mechanical shop drawings and as-built drawings.

Denair HVAC NYC performed demolition of the existing equipment and installed new AC units, electric heater coils, VAV boxes, exhaust fans. We furnished and installed control valves and steam traps for existing radiators. Fabrication and installation of ductwork, including aluminum, was required with all associated accessories. We installed volume, cable operated, fire and motorized dampers. Provided new refrigerant and condensate piping and DDC controls. Finally we performed air test and balancing with certified report. Shop drawing together with as-built drawings were submitted to the client.

The project required demolition of the existing equipment and installation of new. Denair HVAC NYC removed and reinstalled existing AC unit, removed and installed new exhaust fan, duct, including duct support and insulation. Removed and installed new curbs for mechanical units. Also, we changed refrigerant piping, installed control wiring. Denair provided inspection of the HVAC system, performed start-up and air balancing with certified report.

Denair HVAC NYC furnish and install AC unit as specified or approved equal. Furnish and install new exhaust fans as specified. Furnish and install new ductwork as specified. Furnish and install new duct heaters as specified. Furnish and install new supply and return grills as specified. Furnish and install louver as specified. Furnish and install volume, motorized and fire dampers as specified. Furnish and install refrigerant line as specified. Furnish and install condensate line as specified. Perform start-up system. Perform air balancing and provide with certified report. Provide with shop/as-build drawings.