Industrial 278433 TP405 REV.12 Variable Controller is a Coleman YORK variable controller identified by part number 278433 with revision TP405 REV.12. This controller is intended for industrial Coleman YORK installations where adjustable control of compatible equipment is required, with the TP405 REV.12 designation indicating its specific revision. For best results, verify that your system uses the 278433 part and the TP405 REV.12 revision to ensure proper fit and function.
