A25CN-1C Warm Air Limit Control with Manual Reset

The a25 warm air control locks out on a temperature increase to the control set point. manual reset is required before the electrical contacts can be reclosed. the a25 is normally located in a return air duct and is wired to shut down air conditioning or ventilating fans when the temperature of the air becomes excessively hot. features: trip-free reset lever does not permit restarting until the reset lever is manually releasedthe rod and tube type sensing element provides positive control action