Products - Horizontal Fan Coils
Product Specifications



PDWA - Low Static
ESP: Up to 0.5"
The PDWA is the most sough after fan coil in the market with a height of 9.8″, this low profile ducted fan coil is ideal for various applications from condo suites to laboratories.



Low Profile Fan Coil - PDWA - Low Static
Features
- HW/CW 2-pipe or 4-pipe
- NPT Connections
- 3,4 & 6 row coils
- EC Motors (0-10V)
- BMS/thermostat or standalone
- Available as 115/1/60 or 220/1/60
- 120 different variations
- In stock available
- Fast lead times
- ETL listed
- CSA certified
- Tested to AHR440 standards
- If higher ESP required, then PDWB might be for you.
Performance
- Up to 6 tons
- ESP up to 0.5″ in.wg
- 50 t0 2,500 CFM
- Tested sound data available
Dimensions
- Height = 9.8″ or 11.8″
Dowloads
Click to download PDF
Common Applications
Low Profile Fan Coil - PDWA
Polar by Siwa’s PDWA fan coil is carefully engineered to satisfy high cooling + heating capacities at static pressures below 0.5″. They are probably the most cost-effective solutions to provide a comfortable environment for both commercial and residential applications. With extremely quiet operation (tested sound data), thin profile(9.8″) and ducted capabilities, these units are ideal for hideaway ceiling concealed installations especially in buildings with limited ceiling spaces. They are great for retrofits and new builds!
PDWA fan coils advantages :
- 300 psi operating pressure. Tested to 500 psi.
- Low profile
- Customization ability
- Control versatility (BMS or standalone)
- High CFM
- Easy to install and duct
- Suitable for low water temperatures during heating
Add on options:
- Standalone control systems with thermostats
- Valves
- MERV 8 filters
- Stainless steel drain pans
- Sound insulation
- Thermostats

Batavia Place - Condo
SIWA References
This condo project features Polar air‘s low-profile, ducted 2-pipe fan coils (PDWAs), selected for their efficiency and compact design to meet the building’s heating and cooling needs.
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