Use this document to replace the FX-PCV actuator assembly gearbox on the following 32-bit FX-PCV models: FX-PCV1615, FX-PCV1617, FX-PCV1626, FX-PCV1630, FX-PCV1632, FX-PCV1656, FX-PCV1826, and FX-PCV1832.
Refer to the FX-PCV1615/1626/1628/1630 Programmable VAV Box Controllers Installation Instructions (Part No. 24-10143-357), the FX-PCV1617 and FX-PCV1632 VAV Box Controllers Installation Instructions (Part No. 24-10143-489), and the FX-PCV1826/1832 Programmable VAV Box Controller Installation Instructions (Part No. 24-10143-381) for information about installing the respective FX-PCV controllers.