Each roof mounted package unit combines efficiency performance and comfort.
York roof curb.
Ze xn units energy star ashrae 90 1 csa u l 1995 all products are oshpd seismic certified.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.
The york curb uses only un treated wood.
Heights to be 8 above finished roof deck or as detailed.
Roof curb and curb adapter specialists serving north america.
Roof curb 14 x 73 x 37 1 4 inch 18 gauge g90 steel for 3 to 6 ton.
York roof curbs technical product information 6 p o.
At york we offer a comprehensive line of commercial and industrial supply and exhaust fans to help create more comfortable quiet and energy efficient spaces.
Our world class engineers and technicians work to design test and deliver the right fan and ventilation solution to meet your needs.
With a 3 150 ton capacity range and efficiency ratings as high as 17 5 seer york commercial packaged rooftop units in both a c and packaged heat pump models balance minimized installation and operating costs and come smart equipment enabled.
York dm 240 technical manual 40 pages single package gas electric units and single package air conditioners 15 20 25 nominal tons.
The curb should provide a minimum clearance of 10 inches between the top of the fi nished roof surface and the top of the wood nailer continuous around the curb.
The slightest inefficiency or mismatch in design or engineering can create blow back.
When you install adapter curbs welded rtu rooftop unit curbs or equipment supports for your rooftop hvac package unit going with the wrong curb adapter company can cost you big money and time.
Tag overall.
Factory built curbs provide a consistent termination of the duct system.
Number customer project location architect ł gauge galvanized steel ł 2 x 2 wood nailer ł 1 duct liner insulation ł unitized construction ł continuous welded corner seams standard construction project requirements style pitch requirements long side short side qty.
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.
We have 1 york dm 240 manual available for free pdf download.
York by johnson controls can coordinate orders for shipment or release of the curb portion early to allow close in of the roof.
Various curb heights are available.