Johnson Controls A19ADB-11 Utility Thermostat Refrigerant The Amana-Goodman 11177102 Pressure Switch

The Amana-Goodman 11177102 Pressure Switch is a critical OEM replacement part designed for precision monitoring within the combustion blower circuit

it is best practice to verify chemical compatibility with the seal material before utilizing it for non-steam fluids

facilitating a robust braze-in connection that eliminates common leak points found in flare-style fittings

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

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

Johnson Controls A19ADB-11 Utility Thermostat Refrigerant The Amana-Goodman 11177102 Pressure SwitchThe 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.