Johnson Controls A19ADB-11 Utility Thermostat 30067439-890 The dry case features a

The dry case features a chrome-plated steel housing

this 1/8-inch valve ensures exact fitment and mechanical integrity within Raytherm series boilers and Hi Delta high-efficiency heaters

this dial utilizes a 4-way universal D-stem mounting orientation (Off-Down)

Broad refrigerant compatibility including R134a

and large dust to prevent fouling of the electronic collecting cells

Johnson Controls A19ADB-11 Utility Thermostat 30067439-890 The dry case features aThe 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.