D x 47 in.
Roof top hvac plenum.
Rooftop mounted central air conditioning systems may include both the cooling unit evaporator coil blower fan filters and the compressor condenser unit in one package.
The trim to fit plenum fully assembled measures 20 in.
Pre fabricated plenum roof curbs are available in the following.
And is designed for use with all heating and cooling applications.
They are designed to be used with multiple different brands and can be customized for your ductwork needs.
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.
The trim to fit plenum fully assembled measures 20 in.
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.
Commercial rooftop mounted combined air conditioning or heat pump units.
Supply and or return plenums with field cut openings in roof curb floor.
Rooftop heat pumps extremely efficient heating and cooling best for temperate regions.
In the event of an abnormal condition failure of fan motor dirty condenser coil dirty filters the high pressure switch.