It features a robust single-side flat shaft with a 5/16-inch diameter and 2 1/8-inch length

making it an ideal choice for service calls involving low-voltage thermostats

it is engineered for corrosion resistance and long-term mechanical integrity in high-static pressure environments

Temperature Element

Failure leads to refrigerant condensing in the oil

Heil Quaker ICP 39000310 Sensor 30067439-890 It features a robust single-sideThe Heil Quaker ICP 39000310 Sensor is a high precision OEM HVAC air sensor engineered for mission critical monitoring of airflow, air quality, and temperature dynamics. This sensor assembly air is a factory authorized replacement part, ensuring seamless physical and electrical integration into Heil Quaker HVAC systems, as well as units from related brands like Tempstar, Comfortmaker, and Arcoaire. Designed for technicians who demand exact drop in