Product Description
. . . . . Johnson Controls A25CN-1 Warm Air Limit Control, Air Temp Control, Rod and Tube, 25/215F; Manual Reset; Spdt; Mtg Flange; Knob Visible; High Limit -The A25 Warm Air Control locks out on a temperature increase to the control setpoint. Manual reset is required before the electrical contacts can be reclosed. The A25 Control 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.. Johnson Controls. Johnson Controls. A25CN-1.