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.

This large project was successfully completed by Denair HVAC NYC at the most satisfaction of the client. The mechanical works involved: provision and installation of air handling and condensing AC units, cabinet unit heaters, EBH, humidifiers, exhaust fans, supply fans. Having our own sheet metal shop we fabricated ductwork, and installed including outdoor ductwork, acoustic panels, duct silencers, volume, able operated, fire/smoke and motorized dampers. Denair HVAC provided all necessary piping, including hot water, refrigerant and condensate piping with condensate pump. Humidistats, humidity sensors, air pressure switches, thermostats, control wiring leak and smoke detectors were installed in accordance with the project specifications.

This project was accomplished by Denair HVAC NYC in the shortest time. We furnished and installed two air curtains with door switches, exhaust fans, supply and returns grilles, diffusers as well as duct heaters, thermostats and drip pan with leak detectors. We also produced and installed stainless steel ductwork with all associated accessories and volume and draft back dampers. At the end of the project we performed system start-up and we kept the equipment under our maintenance for another year to make sure that HVAC system is working at peak performance efficiently.

The project was accomplished in accordance with project drawing and specification. Denair furnished and installed ductwork, diffusers, grilles and dampers, provided mechanical installation of all piping including condensate line, submitted shop drawings and as-built drawings and carried out air balancing upon completion providing certified report.

For this project, Denair HVAC NYC fabricated and assembled required ductworks with all associated accessories, supplied and congregated volume and motorized dampers as well exhaust fans, louvers, diffusers, supply and return grills. Air balancing and drawing were provided to the client in the end of the project.

In the project, Denair HVAC NYC furnished and installed 5-ton AC units, exhaust fans, supply and return grills, and diffusers. We produced ductwork and assembled with associated accessories, including volume and motorized dampers. Furnished and installed actuators, thermostats and associated wiring.

HVAC part of this project involved: supply and installation of AC units, hot water coils, unit heater, exhaust fan, supply and return grilles, and louvers. Denair produced and assemble ductwork and access doors. Congregated thermostats and control wiring, leak and smoke detectors. We arranged insulation of the existing piping and rerouted existing ductwork. Finally, we performed air balancing providing certified report. All supporting documents as well as shop and as-built drawings were provided to the client.

Denair HVAC NYC supplied and installed 24,000 BTU ductless split system providing refrigerant lines, condensate line with condensate pump and control wiring. We performed system start-up to ensure the equipment is working properly.

(kitchen room) In this project Denair HVAC NYC performed wall penetration, furnished and installed through inline exhaust fan, new ductwork with associated grills.

This renovation project required demolition of a part of the existing equipment, relocation and installation of new equipment. Denair HAVC NYC arranged relocation of existing AC units, diffusers and thermostats. Provided new paintable ductwork with associated accessories, new volume dampers, new piping including refrigerant and condensate. Furnished and installed new thermostats control wiring. Upon completion, Denair carried out air balancing and provided certified report. Mechanical shop and as-built drawing were provided to the client.

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.

(bathroom) In this project, Denair HVAC NYC removed existing grills, fire dampers and ductworks. Fabricated and installed new ductworks with all associated accessories, grills and fire dampers.

At this location, we supplied and installed 4-ton air conditioning unit, electric duct heater, exhaust fan, grilles, diffusers and louvers as specified. Fabricated and installed ductwork, branches and accessories. Furnished and installed dampers, piping including refrigerant and condensate as well thermostats and control wiring.

It was a small project to improve HVAC system of the building. We removed a part of existing duct and diffusers. Furnished and installed supply and return grills matching the existing. Fabricated and installed new ductwork to extend supply lines to new diffuser locations. Installed new diffusers and dampers as required by client. In the end, we performed air test and balancing providing certified report and submitted all shop and as-built drawings.

This residential project required new ductwork tied into existing unit. We fabricated and installed the duct together with diffusers, grills and dampers, providing all necessary hangers, connectors and transitions. Finally, we performed air balancing providing certified report.

The project was successfully completed by: supply and installation of air conditioning unit, exhaust fans and VAV boxes. Denair HVAC NYC also fabricated and installed ductwork and insulation as specified. We installed volume, cable operated and fire dampers; provided CWS/CWR and condensate piping; furnished and installed thermostats, leak and smoke detectors. Finally, we carried out air test and balancing providing certified report. All shop and as-built drawings were submitted to the client.

In this residential building we supplied and installed ducted 4-tons split AC unit, providing the required ducts with associated grills and dampers. Furnished and installed refrigerant and condensate piping with condensate pump. We installed all necessary thermostats, detectors and control wiring. To finalize, we carried out system start-up to ensure the system is working at peak performance.

Denair won the bid on this project by offering more efficient solution to the equipment required. Based on our value engineering approach and experience, we suggested alternative equipment, which reduced construction costs and energy consumption for the users. We supplied and installed heat pumps, duct units, exhaust hood, air curtains and exhaust fans. For this project we fabricated ductworks, including spiral and kitchen and successfully installed as well as volume, blade, back draft, fire/smoke, motorized and air economizer auto dampers. We arranged the installation of walk-in cooler and freezer. Provided new piping, including condensate and condenser water S&R piping. We installed all necessary thermostats, sensors, detectors and control wiring. In the end of the project, we carried out air test and balancing providing certified report and all supporting documents such as shop and as-built drawings.

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.