Johnson Controls A99BC-25 Temperature Sensor this is a Single Pole

this is a Single Pole Normally Open (SPNO) switch designed to close on fall

Dual-Drive Logic: Enables the actuator to simultaneously direct-couple to one shaft while linking to a second damper via the crank arm

High BTU Capacity: Rated for up to 510

this is an auxiliary switch designed for pilot duty and control signals

Engineered for a precise fit

Johnson Controls A99BC-25 Temperature Sensor this is a Single PoleThe Johnson Controls A99BC 25 is a high precision PTC silicon temperature sensor designed for demanding HVACR applications. Engineered with a passive PTC (Positive Temperature Coefficient) element, this sensor features a reference resistance of 1,035 ohms at 77? F (25? C), ensuring reliable performance when integrated with System 450, A421, and System 350 control modules. The A99BC 25 temperature sensor is equipped with a 9 3 4 inch high temperature