Johnson Controls A19ADC-37 Utility Thermostat 30067439-890 For contractors performing essential maintenance

For contractors performing essential maintenance or emergency repairs

this NTC thermistor provides the critical resistance data needed by the HVAC control board to manage staging and prevent equipment short-cycling

With a 1/8-inch orifice

Is a vent line required for indoor installation

Durable Construction: Built to withstand the thermal stress and mechanical demands of continuous-duty HVAC cycles

Johnson Controls A19ADC-37 Utility Thermostat 30067439-890 For contractors performing essential maintenanceJohnson Controls A19ADC 37 Utility Thermostat, 120 208 240 Vac, 90 325 Degree Temperature Range, 10 Degree Differential, 10' Capillary Length, SPDT Open Hi, Remote Bulb, Manual Reset, Knob Setpoint Adjustment A19ADC 37 is identical to A19ADC 37C