Great factory identical parts for a great price .they were here in a very timely manner
My home has a York furnace that was installed in 2005. It needed these fuse links but I was worried I wasn't gonna be able to find replacements and would have to replace the entire heater assembky because it's so old. Thanks to NA HVAC I didn't have to do that and saved a lot of money. The fuse links fit just like the original and worked just fine.