The VMA14xx Series Variable Air Volume Modular controller was used
extensively for VAV box control. The VMA14xx featured the integration of a differential
pressure sensor and rotating actuator into the controller package to reduce its overall
mounting footprint and simplify installation. The recommended
FEC Series
replacement controller model for the VMA14xx is the
VMA1832. See the following sections for key differences. The
VMA14xx can also be replaced by the CVM03050-0 Box Controller.
Note: The VMA1832 model remains the
best functional replacement for a VMA1400 as it has a TSTAT jack.