Johnson Controls A19DAC-1 Temperature Control Els PW 17895 Maintain your equipment's HVAC blower

Maintain your equipment's HVAC blower assembly with factory-authorized hardware to ensure long-term operational stability and system efficiency

Using cable outside of this range may compromise the IP65 seal

verify this sensor's continuity to restore reliable fan-on and fan-off timing

protecting the expansion valve from particulate debris as small as 40 microns

Standardized Dimensions: The 3/8" x 1-1/4" probe size matches industry-standard wells found in most hydronic boiler applications

Johnson Controls A19DAC-1 Temperature Control Els PW 17895 Maintain your equipment's HVAC blowerThe Johnson Controls A19DAC 1 is a professional grade mechanical temperature control engineered for precision in fluid piping applications. This strap on surface mounted controller is a staple for HVACR technicians who require a reliable solution for boiler high limit or unit heater low limit monitoring. Utilizing a liquid filled sensing element, the A19DAC 1 provides consistent "repeat" accuracy unaffected by barometric pressure or cross ambient