Johnson Controls A19BBC-2 Temperature Control Els PW 17895 Broad Compatibility: Explicitly engineered for

Broad Compatibility: Explicitly engineered for both 80% and 90% efficiency Armstrong gas furnaces

typically downstream of the blower but upstream of any significant duct transitions to ensure reliable gas sensor readings

ASME Section IV Certified: National Board capacity-certified for compliance with strict boiler safety codes

Designed with a high-density recrystallized silicon carbide element

Built with a forged brass body and robotically welded joints

Johnson Controls A19BBC-2 Temperature Control Els PW 17895 Broad Compatibility: Explicitly engineered forThe Johnson Controls A19BBC 2 is a heavy duty single stage mechanical thermostat engineered for precise temperature regulation in demanding HVACR environments. This SPDT (Single Pole, Double Throw) control features a wide setpoint range of 30? F to 100? F, making it a versatile solution for both heating and cooling applications, including refrigeration line monitoring and space temperature control. As a direct replacement for A19BBA 1 and A19BAA 1, it