Moduline Question
Moduline Question
(OP)
Is anyone familiar with Carrier's Moduline system? Is this a constant or variable air volume system? I've heard it can be either but cannot seem to find any confirmation.
If I understand this correctly, the constant volume systems are equipped with a bypass damper that re-circulates the air into the plenum when the space does not call for cooling.
If the modulines are equipped with a bypass damper, would they work with a supply fan equipped with a VFD? What would be the ramifications?
Thanks!
If I understand this correctly, the constant volume systems are equipped with a bypass damper that re-circulates the air into the plenum when the space does not call for cooling.
If the modulines are equipped with a bypass damper, would they work with a supply fan equipped with a VFD? What would be the ramifications?
Thanks!





RE: Moduline Question
Their modular concept meets the requirements of variable air volume systems.
37AF units can be used in any fixed false ceiling, and the central removable diffuser allows easy access to the control equipment.
Moduline plenums and diffusers are thermally and acoustically insulated by thick fibreglass. In 37AF models, control equipment is completely incorporated in the unit.
An external control system is available as an option. 37AF Moduline units are suitable for fixed false ceiling installation (plaster) or where there is limited access close to the units.
RE: Moduline Question
It is a simple task to convert a Moduline unit into fixed volume device by fitting a fixed volume regulator to each Moduline box.
Let me know if you need any more information.
Tony
Carrier UK
RE: Moduline Question
Are all constant volume modulines equipped with a volume regulator? Can this be easily removed if the supply fan has a VFD?
RE: Moduline Question
If you post your e-mail adress, I will send you a technical manual that details how to select and install Carrier's Moduline units.
Regards,
Tony.
RE: Moduline Question
RE: Moduline Question
RE: Moduline Question
RE: Moduline Question