Sterling HVAC Products
| Sterling Model TF | Sterling Model RF |
Propeller Units
Propeller type unit heaters are typically utilized to heat large open areas.
Units are designed to be installed a minimum of 8 feet high and are available
with optional downturn nozzles to assist in directing the air to the floor.
Propeller unit heaters should never be used with any type of discharge duct
work. Available in sizes from 30 to 400 MBH.