7868810 | AIR PRESSURE SWITCH W/131A CBL | Viessmann

AIR PRESSURE SWITCH W/131A CBL Viessmann NCO-7868810 air pressure switch serves as a safety component in combustion-powered appliances. Monitors air pressure in your heating system and triggers appropriate safety measures, such as shutting off the fuel supply or alerting the user, in the event of abnormal pressure conditions. Featuring a 131A cable for easy installation, this switch ensures reliable operation and helps safeguard your equipment from potential hazards.