600A / 620A product line purchased by TMC Services.

2020 product line remains with Ideal Aerosmith.  Contact David Lechner for more information at (623) 847-8932.

Cautionary Service Bulletin for:  All Model 600(A) and 620(A) Programmer/Controllers with Prom version 2.29 or earlier. Units with version 2.32 or later are not effected.