Products - Fan Coils - Non Ducted
Product Specifications

PCSL - Cassette Fan Coils - Slim
Siwa’s slim cassette is recessed into the ceiling and given it’s slim nature, it is ideal for a limited ceiling space given its 7″ depth.



PCSL - Cassette Fan Coils - Slim
Features
Performance
- Up to 1 ton
- Up to 350 CFM
- Tested sound data available
Dimensions
- 7″ depth
Dowloads
Click to download PDF
Common Applications
Cassette Fan Coils - Slim PCSL
Polar by Siwa’s PCSL cassette fan coil is specifically designed to satisfy loads for small areas with limited ceiling space.
They are recessed in the ceiling and blow the air 360 degrees around any room. This unit is perfect for large rooms such as corridors, offices, entrances, airports etc. Generally, they can be easily accessible through the architectural front panel.
PCG Cassette fan coils advantages :
- 300 psi operating pressure. Tested to 500 psi.
- Control versatility (BMS or standalone)
- Easy to install
- Aesthetically pleasing
- Suitable for low water temperatures during heating
Add on options:
- Standalone control systems with thermostats
- Valves
- Condensate pumps
- MERV 8 filters
- Stainless steel drain pans
- Sound insulation
- Thermostats
Operation:
The working principle of hydronic cassette fan coils involves the circulation of water through the coils that rotate 360 degrees around the perimeter of the unit’s casing.
The fan operates by pulling air from the room through the center of the unit, then a rotary fan blows air 360 degree around the coils, which covers a large volume of any room.
Advantages:
The advantages of hydronic cassette fan coils lie in their efficiency and flexibility. By using water to move heat, they care very efficient compared to traditional air-based systems.
Above all, they allow for individual room control, enabling customized temperature settings in different areas. Additionally, their design and installation in the ceiling help save valuable floor space and maintain the aesthetics of the room.
Moreover, hydronic cassette fan coils provide excellent thermal comfort by distributing conditioned air throughout a room, eliminating cold or hot spots. They also offer quiet operation, ensuring minimal disruption in noise-sensitive environments. Overall, these advantages make hydronic cassette fan coils a reliable and efficient solution for heating and cooling.

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.
Similar products
You may also like
Ceiling 4-way Cassette FCU
Siwa’s cassette FCU is recessed into the ceiling. It is excellent distributor of 360° heating and cooling…
High Wall FCU - PHW
This highwall unit is perfect for buildings with limited ceiling space or a design that requires zone by zone control…
Vertical AHU - MVAHU/VAHU
Finally, this is a unique type of hydronic air handler. Because this unit is floor mounted and has high static capabilities…