Heil Quaker ICP 1170670 Heat Strip 30067439 890 Extreme Durability: The laser welded stainless Extreme Durability: The laser welded stainless steel power head prevents refrigerant leaks and ensures long term bulb sensitivity Proper burner grounding is essential for consistent flame signal rectification 23A supplemental heating element ensures precise climate control when ambient temperatures drop below the heat pump's balance point Compare the frame dimensions—typically around 8 to 10 inches depending on the specific revision—and verify the part number against the original equipment manufacturer's parts list for your specific model number