Honeywell Dinface plug CO020014

The Honeywell Dinface plug CO020014 is a connector designed for use with Honeywell VR400 pressure switches. It operates at a frequency of 50 Hz and has a power consumption of 50 W. This plug provides a keyed connection to the pressure switch, ensuring proper signal transmission. It is specifically compatible with the Honeywell VR400 and VR400 pressure switch models.

Parts of this type are selected by matching the connector series, pin count, and keying to the original switch socket. Before ordering, verify the plug's compatibility with the specific pressure switch model and ensure the connector's keying aligns with the socket. Installation involves fully seating the plug into the switch's socket and confirming that the contacts are clean and undamaged. No additional measurements are typically required beyond visual and physical matching.

Items of this kind can fail due to loose or corroded terminals, leading to intermittent lockouts, false airflow failures, or no signal at all. Such symptoms may mimic a failed pressure switch, so checking the plug and its terminal clips is recommended before replacing the switch. Ensure the plug is fully seated and contacts are clean to avoid these issues.