The trim to fit plenum fully assembled measures 20 in.
Roof top hvac plenum.
Commercial rooftop mounted combined air conditioning or heat pump units.
D x 47 in.
Supply and or return plenums with field cut openings in roof curb floor.
And is designed for use with all heating and cooling applications.
The trim to fit plenum fully assembled measures 20 in.
Constructed of 26 gauge sheet metal the knock down design of the plenum takes up very little space and simplifies transporting to the job site.
W x 20 in.
In the event of an abnormal condition failure of fan motor dirty condenser coil dirty filters the high pressure switch.
Rooftop heat pumps extremely efficient heating and cooling best for temperate regions.
At above right is a complex of roof mounted ac heat pump systems on a christchurch new zealand high.
Commercial ac units are designed for high volume high performance and daily use applications.
R410a roof top air conditioners high pressure switch lockout circuit air conditioners and heat pumps using r410a refrigerant utilize a factory installed high pressure switch safety circuit.
Plenum curb will convert a dedicated down discharge roof top unit into a plenum curb.