so i feel like a complete moron. after replacing all the parts all it was was a fuse.
now i had checked all the regular size fuses , but i never checked the really big ones under the hood. sure enough , the 40 amp was blown , 3.50 $ later i had working heat.
i really feel dumb. but now i have heat again , and an extra blower motor , switch and thermal fuses.
6 Duratec Focus
3 04 zx4's
2 05 zx3's
1 03 zx3