Features
Air hading unit applies colorful steel and galvanized panel as its interior and exterior panel. Inner stuff is the high density polyurethane foam, double pillar and tenon structure that ensures the strength of the unit and low air leakage.
Filter
The easily removable filter is made of filtering honeycomb polypropylene fabric and supported by an aluminum frame. The filter is installed on the units with plenum only.
Electrical connection box
All electric wires are connected to enclosed electrical terminal block, situated on the same side of the water connections.
Optional
3 speed switch
ON-BOARD THERMOSTART
Mechanical type for two pipe system exposed version use, working mode selection (OFF-Heating-Cooling), ventilation (HIGH-MED-LOW) and room temperature setting.
LCD thermostat with display
