Johnson Controls A19AAB-26 Utility Thermostat 30067439-890 meaning both power legs are

meaning both power legs are disconnected when the coil is de-energized

Does this part come with the electrical coil

This model is primarily used as a condenser fan cycling control

the 10-104-10 is specifically rated for hot water heating boilers and hydronic systems under ASME Section IV

This energy-limiting transformer is cULus listed

Johnson Controls A19AAB-26 Utility Thermostat 30067439-890 meaning both power legs areThe Johnson Controls A19AAB 26 Utility Thermostat is a high range mechanical temperature control engineered for precision in demanding HVACR environments. This remote bulb thermostat features a liquid filled sensing element that ensures consistent performance across its 100? F to 240? F setpoint range. Built for line voltage HVAC applications, the SPST switch action is designed to open on temperature rise, making it an ideal choice for high limit or