Rooftop Outdoor Curb Mounted Water Source Heat Pumps

Versatile solutions for new building construction or retrofit projects

curb mountedPackaged curb-mounted vertical discharge or horizontal discharge and return water-to-air heat pumps are an excellent choice for a multitude of building applications ranging in unit sizes from 12½ to 35 tons and are versatile for new building construction or retrofit projects from offices, schools, health care and retirement facilities to restaurants, hotels, motels, and industrial operations. Outdoor roof mounted units are positioned on the roof curb, above the conditioned space, for minimal field ductwork.

  • Flexible downflow and horizontal discharge arrangements
  • Standard or geothermal application flexibility
  • Heavy duty cabinet construction and full perimeter roof curb for long life
  • Multiple access panels for easy maintenance
  • Sloped stainless steel drain pan for superior IAQ
  • Multiple refrigerant circuits on all units for staged operation
  • Economizer, hot gas bypass and reheat, and fan motor size options to meet application requirements
For features associated with Rooftop Outdoor Curb Mounted water source heat pumps, please refer to Daikin Catalog 1106.

Specifications

Water to Water Floor Mounted Data and Dimensions
Unit Size (w/hood) Dimensions
L W H
150 96 97 62
180 96 97 62
210 96 97 62
200 96 130 3/4 83
240 96 130 3/4 83
300 96 130 3/4 83
360 96 130 3/4 83
420 96 130 3/4 83
Curb Dimensions
Unit Size (w/hood) Dimensions
L W H
150 79.0 54.093 14.0
180 79.0 54.093 14.0
210 79.0 54.093 14.0
200 109.0 58.813 14.0
240 109.0 58.813 14.0
300 109.0 58.813 14.0
360 109.0 58.813 14.0
420 109.0 58.813 14.0
Rooftop Outdoor Curb Mounted Performance Data

Unit Size
Air Flow
Water Flow
Water Loop Ground Loop
Cooling Heating Cooling Heating
cfm L/S GPM L/S Btu/hr EER Btu/hr COP Btu/hr EER Btu/hr COP
150 5000 2360 31.3 1.97 164,390 14.9 198,666 5.3 171,048 16.8 128,646 3.8
180 6000 2832 37.5 2.37 199,072 14.9 241,608 5.2 206,992 16.7 155,900 4.0
210 6000 2832 43.8 2.76 222,472 15.3 265,856 5.5 231,598 17.2 167,484 4.0
200 6000 2832 41.7 2.63 225,066 15.8 264,276 5.3 234,082 17.7 167,404 4.0
240 8000 3776 50.0 3.15 263,654 16.4 298,834 5.6 274,346 18.5 190,026 4.2
300 10,000 4720 62.5 3.94 358,174 13.9 439,652 4.9 372,950 15.6 285,872 3.8
360 12,000 5663 75.0 4.73 414,688 14.3 497,222 4.9 430,604 15.9 315,926 3.7
420 12,000 5663 87.6 5.53 477,606 14.7 583,648 5.0 496,578 16.5 373,286 3.8

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