FPCOA / FDCOA Series

Product Information

View Performance Data FPCOA/FDCOA

The Price FDCOA is a Series Flow Fan Powered terminal unit specifically designed for operation with a Dedicated Outdoor Air System (DOAS). In this configuration the DOAS air handler is selected to dehumidify and condition the outdoor air as well as to handle the space latent load. The primary valve of the FDCOA terminal is supplied from the DOAS and controls the amount of fresh air to the space. A cooling coil mounted to the return air inlet is selected to handle the space sensible cooling load. An optional MERV 3, 8, or 13 filter is available for enhanced indoor air quality. For zones requiring heat an optional electric or hot water coil is available. The FDCOA is supplied as standard with an energy efficient ECM motor programmed with the Price Enersave constant flow program to compensate for filter loading.

The Price FDCOA terminal offers substantial benefits over a conventional VAV system. Hydronic cooling is far more efficient than delivering cooled air to a zone and chilled water piping takes up a fraction of the space of ductwork. By taking care of the space sensible load with the FDCOA cooling coil the DOAS air handler can be sized to deliver only the airflow required for ventilation and latent loads. This air flow reduction results in a smaller HVAC system which translates into fan energy savings. A smaller HVAC footprint and ductwork can also reduce floor heights or increase leasable space. Decoupling the sensible and latent loads ensures proper humidity control at each zone. Additionally the exact outdoor air requirements to each zone can be maintained, eliminating over ventilation and ensuring compliance with ASHRAE 62. Further energy savings can be realized if a Demand Control Ventilation (DCV) strategy is utilized.

 
Features:
  • Recirculating fan section operates continuously during occupied mode.
  • Low profile casing for restricted ceiling spaces.
  • Primary air section controls are pressure independent.
  • VAV inlet valve equipped with Price SP300 air flow sensor and a low leakage damper.
  • Zinc-coated steel housing, mechanically sealed, leak-resistant construction.
  • 1/2 in. [12] thick, min. 1.5 lb density fiberglass internal insulation which meets requirements of UL 181 and NFPA-90A. R value = 1.9.
  • Large (1 to 6 row) sensible cooling coil at the return air inlet with galvanized drip pan. The sensible cooling coil is intended for dry operation only.
  • Water coils are performance rated and Certified to AHRI Standard 410.
  • Large face, low velocity MERV 3 filter.
  • Bottom access panel of fan section is easily removable for field service.
  • ECM Motors – electronically commutated - 60 cycle, single phase, 115, 208, 240, 277 VAC.
  • Motor assembly is mounted on vibration isolators. Fan and motor assembly removable as a unit.
  • Solid state speed controller, SCR for adjusting fan section air flow.
  • Certified in accordance with the AHRI 880 certification program.
  • Units are ETL listed to meet UL1995 and CSA No. 236.
  • A 2 in. collar is provided for inlet duct connection.
Typical FDCOA installation
Perimeter slot diffusers and chilled beams
* The sensible cooling coil is intended for dry operation only.
Entering water temperature must be above plenum dewpoint to prevent condensation on the coil (typically 55-57° F).
A drip pan is provided to contain any condensation that inadvertently may occur if space humidity control is temporary compromised.

 
ECM Motor Data
Unit Motor Full Load Amps
Size H.P. 115V 240V 277V

10 1/3 3.7 2.2 1.7
30 1/3 4.7 2.8 2.3
40 1/2 6.6 3.9 3.3
60 2x1/2 9.6 4.5 4.2

A Participating Corporation in the AHRI 880 Certification Program.

Optional Features:

Product Selection Checklist


  1. Select Unit Inlet Size based on control and acoustic parameters.
  2. Select Control type (Pneumatic, Digital) based on system design.
  3. Select Accessories (Inlet or Outlet, Attenuator) as required.
  4. Select Reheat Coil, if required.
  5. Select Control Sequence based on system design.
  • 1 or 2 row hot water coils or electric coils
  • Stainless steel drain pan
  • Liner options:
    - Solid Metal
    - Perforated Metal
    - Foil Face Fiberglass
    - Fiber Free Foam
  • MERV 3, 8 or 13 return air filter for improved IAQ and LEED credit.
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