Johnson Controls A99BA-200 Sensor Industrial Durability: The satin chrome

Industrial Durability: The satin chrome finish provides superior resistance to corrosion and wear in high-traffic mechanical rooms

High Current Rating: Rated for 20 Amp resistive loads and up to 1 HP at 120V for motor control

this part is strictly rated for 24V AC control voltage

or internal structural damage like a clogged secondary heat exchanger

The Carrier HH18HZ195 Rollout Switch is a critical safety component designed for Carrier furnace flame rollout protection

Johnson Controls A99BA-200 Sensor Industrial Durability: The satin chromeThe Johnson Controls A99BA 200 is a high precision PTC Silicon Sensor designed for demanding commercial refrigeration and HVAC monitoring. Built as a passive Positive Temperature Coefficient sensing element, this unit delivers a standard reference resistance of 1,035 ohms at 77F (25C). Engineered for accuracy within 0. 9F across the critical range of 5F to 167F, it ensures reliable data for defrost termination sensing, condenser fan cycling, and space