Smith 100208231 Fuse is a critical 3

This part is designed for specific furnace models using the DY6

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

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

1-ton cooling capacity for direct OEM replacement

Heil Quaker ICP 39000310 Sensor 30067439-890 Smith 100208231 Fuse is aThe 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