Roof Ac Units Curbs

Roof curb must be square level prior to setting equipment.

Roof ac units curbs.

Typical applications include support and isolation packaged rooftop hvac units along with other air handling and refrigeration equipment. The curb was supplied by the the heating and cooling company located in norwalk ct. The air flow insignia is shown on curb and unit detail drawings. The bow tie royale 6 cinema contracted commercial usa to install an air conditioning unit on the flat roof of 542 westport ave norwalk ct.

Within the curb area. As a point for reference the york solution unit has a front rear left right and top and bottom sides. Curbco builds hvac curbs to suit anymake and model of commercial ac. Through a comprehensive approach combining attention to detail with a constant flow of information rcs provides the most innovative and complete roof curb systems in the industry.

The combined weight of the unit accessories and curb. Roof support the roof must be capable of adequately supporting the weight of the rooftop unit as well as that of the curb. Flat roof curb installation for an air conditioner in connecticut. See fi gure 6.

Unit curb orientation is critical. Prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with seams joined by continuous water and air tight welds. The curb is secured into place and roofing material is extended all the way up the sides of the curb. Save space money with wholesale pricing and free shipping on packaged ac furnace units when indoor space is limited a packaged or rooftop air conditioning or heating unit can be the perfect solution these all in one systems contain sit outside either on the ground or on the roof allowing you to save valuable indoor space.

Refer to figure 17 and tables 1 and 2 for specific center of gravity corner weight information and accessory weights. The roof curb is designed to support the weight of the unit and to offer a means for contractors to connect the supply return air duct work. Heights to be 8 above finished roof deck or as detailed. Commercial ac manufacturers all have proprietary specs for their curbs.

Rooftop packaged ac furnace units. Hvac curbs provide structural support for rooftop ac units and other roof mounted equipment. Units may be set either lateral or parallel to the roof support members. They also serve as a location for roof penetration to allow cooled air to flow into the building and return air to flow out.

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. Vibration isolation rails are available in 1 and 2 deflection and are compatible with most roof supported equipment and standard roof curb systems without modification to the curb base. Find out why architects building manufacturers general contractors and erectors prefer rcs for our proven solutions. The slightest inefficiency or mismatch in design or engineering can create blow back resistance that can wear down your climate control fan parts and cause your equipment to waste costly energy.