Johnson Controls A19ADB-11 Utility Thermostat Refrigerant Always verify compatibility with your

Always verify compatibility with your unit's specific model and serial number

High-dielectric ceramic insulator prevents signal leakage to the chassis ground

and flammable refrigerants

Designed specifically for Trane and American Standard units

Key Benefits of the Honeywell 0901752A: Full Internal Service: Contains a stem button

Johnson Controls A19ADB-11 Utility Thermostat Refrigerant Always verify compatibility with yourThe Johnson Controls A19ADB 11 is a commercial grade remote bulb temperature control designed for extreme high temperature monitoring. This single stage, manual reset thermostat is engineered to open the circuit on temperature rise, making it a critical safety limit for heating systems. Operating on multiple line voltages (120 208 240 VAC), it features a liquid filled sensing element that ensures reliable performance across a broad 200F to 550F range.